Thermofluiddynamik - Ausgewählte Publikationen
Thermal fluid dynamics - Selected publications
2021
- Hernandez, J. N. C.; Link, G.; Schubert, M.; Hampel, U.
Modeling of the effective permittivity of open-cell ceramic foams inspired by Platonic solids
Materials 14(2021), 7446
https://doi.org/10.3390/ma14237446(1) - Xiao, J.; Yan, H.; Schubert, M.; Liu, L.; Döß, A.; Schleicher, E.; Hampel, U.
Effect of Nozzle Geometry on Centerline Gas Holdup in Submerged Gas Injection
Metallurgical and Materials Transactions B (2021)
https://doi.org/10.1007/s11663-021-02315-2(2) - Parra Ramirez, M. A.; Reinecke, S.; Skouteris, G.; Hampel, U.
Energy Flexibility Chances for the Wastewater Treatment Plant of the Benchmark Simulation Model 1
Processes 9(2021), 1854
https://doi.org/10.3390/pr9101854(3) - Herrmann-Heber, R.; Ristau, F.; Mohseni, E.; Reinecke, S.; Hampel, U.
Experimental Oxygen Mass Transfer Study of Micro-perforated Diffusers
Energies 14(2021)21, 7268
https://doi.org/10.3390/en14217268(4) - Banari, A.; Henry, C.; Fank Eidt, R. H.; Pierre, L.; Klaus, Z.; Hampel, U.; Lecrivain, G.
Evidence of collision-induced resuspension of microscopic particles from a monolayer deposit
Physical Review Fluids 6(2021)8, L082301
https://doi.org/10.1103/PhysRevFluids.6.L082301(5) - Kipping, R.; Wagner, M.; Hampel, U.
On Inter-bubble Distances and Bubble Clustering in Bubbly Flows: An Experimental Study
Chemical Engineering Journal 431(2022)4, 133486
https://doi.org/10.1016/j.cej.2021.133486(6) - Windisch, D.; Knodel, O.; Juckeland, G.; Hampel, U.; Bieberle, A
FPGA-based Real-Time Data Acquisition for Ultrafast X-Ray Computed Tomography
IEEE Transactions on Nuclear Science 68(2021)12, 2779-2786
https://doi.org/10.1109/TNS.2021.3123837(7) - Setoodeh, H.; Moonesi Shabestary, A.; Ding, W.; Lucas, D.; Hampel, U.
CFD-Modelling of Boiling in a Heated Pipe Including Flow Pattern Transition
Applied Thermal Engineering (2022), 117962
https://doi.org/10.1016%2Fj.applthermaleng.2021.117962(8) - Marchini, S.; Schubert, M.; Hampel, U.
Analysis of the effect of uncertainties in hydrodynamic parameters on the accuracy of the gas flow modulation technique for bubble columns
Chemical Engineering Journal (2022), 133478
https://doi.org/10.1016/j.cej.2021.133478(9) - de Assis Dias, F.; Wiedemann, P.; Da Silva, M. J.; Schleicher, E.; Hampel, U.
Tuning capacitance wire-mesh sensor gains for measurement of conductive fluids
Technisches Messen 88(2021)S1, S107-S113
https://doi.org/10.1515/teme-2021-0055(10) - Mohseni, E.; Ziegenhein, T.; Reinecke, S.; Hampel, U.
Bubble formation from sub-millimeter orifices under variable gas flow conditions
Chemical Engineering Science 242(2021), 116698
https://doi.org/10.1016/j.ces.2021.116698(11) - Tas-Köhler, S.; Liao, Y.; Hampel, U.
A critical analysis of drag force modelling for disperse gas-liquid flow in a pipe with an obstacle
Chemical Engineering Science 246(2021), 117007
https://doi.org/10.1016/j.ces.2021.117007(12) - Döß, A.; Schubert, M.; Wiedemann, P.; Junge, P.; Hampel, U.; Schleicher, E.; Mehringer, C.; Geipel, C.
Flow morphologies in straight and bent horizontal pipes
ACS Engineerung Au 1(2021), 39-49
https://doi.org/10.1021/acsengineeringau.1c00003(13) - de Assis Dias, F.; Wiedemann, P.; Da Silva, M. J.; Schleicher, E.; Hampel, U.
Combined Finite Element and Electronic Circuit Model of a Wire-Mesh Sensor
IEEE Access 9(2021), 66309-66322
https://doi.org/10.1109/ACCESS.2021.3076966(14) - Vishwakarma, V.; Abdul Haq, S.; Schleicher, E.; Schubert, M.; Hampel, U.
Experimental analysis of the hydrodynamic performance of an industrial-scale cross-flow sieve tray
Chemical Engineering Research and Design 174(2021), 294-306
https://doi.org/10.1016/j.cherd.2021.07.026(15) - Taborda, M. A.; Kipping, R.; Hampel, U.; Sommerfeld, M.
Advanced Analysis of Bubble Columns: Comparison of Euler/Lagrange Simulations and Experiments under CO2 chemisorption conditions
Chemical Engineering Research and Design 170(2021), 389-405
https://doi.org/10.1016/j.cherd.2021.04.020(16) - Mohseni, E.; Bauermann Lang, G.; Reinecke, S.; Hampel, U.
A mechanistic model for bubble formation from microscale orifices under constant gas flow conditions
ACS Engineerung Au 1(2021)2, 96-104
https://doi.org/10.1021/acsengineeringau.1c00004(17) - Prasser, H.-M.; Hampel, U.; Schütz, P.
TOPFLOW Pressure Chamber – versatile techniques to simplify design and instrumentation of thermal fluid dynamic experiments at high pressure
Nuclear Engineering and Design 372(2021), 110971
https://doi.org/10.1016/j.nucengdes.2020.110971(18) - Marchini, S.; Vishwakarma, V.; Schubert, M.; Brunazzi, E.; Hampel, U.
Direct tray and point efficiency measurements including weeping effects through a convenient addon for air/water simulators
Industrial & Engineering Chemistry Research 60(2021)6, 2600-2612
https://doi.org/10.1021/acs.iecr.0c05962(19) - de Assis Dias, F.; Pipa, D. R.; Morales, R. E. M.; Da Silva, M. J.
Wire-Mesh Sensor Super-Resolution Based on Statistical Reconstruction
IEEE Transactions on Instrumentation and Measurement 70(2021), 4503212
https://doi.org/10.1109/TIM.2021.3058362(20) - Windmeier, C.; Flegiel, F.; Döß, A.; Franz, R.; Schleicher, E.; Wiezorek, M.; Schubert, M.; Hampel, U.
A new research infrastructure for investigating flow hydraulics and process equipment at critical fluid properties
Chemie Ingenieur Technik 93(2021)7, 1119-1125
https://doi.org/10.1002/cite.202000202(21) - Flegiel, F.; Windmeier, C.; Wiezorek, M.; Döß, A.; Schubert, M.; Hampel, U.; Schleicher, E.
Capacity and sizing of wire mesh mist eliminators at critical fluid properties
Chemie Ingenieur Technik 93(2021)7, 1166-1177
https://doi.org/10.1002/cite.202000222(22) - Döß, A.; Schubert, M.; Wiezorek, M.; Hampel, U.; Flegiel, F.; Windmeier, C.; Schleicher, E.; Schunk, C.
Morphology of flashing feeds at critical fluid properties in larger pipes
Chemie Ingenieur Technik 93(2021)7, 1126-1133
https://doi.org/10.1002/cite.202000220(23) - Döß, A.; Schubert, M.; Hampel, U.; Mehringer, C.; Geipel, C.; Schleicher, E.
Two-phase flow morphology and phase fractions in larger feed line sections
Chemie Ingenieur Technik 93(2021)7, 1134-1141
https://doi.org/10.1002/cite.202000209(24) - Unger, S.; Müller, J.; Bangalore Mohankumar, M.; Rath, S.; Hampel, U.
Numerical dimensioning of a pre-cooler for sCO2 power cycles to utilize industrial waste heat
Energies 14(24)(2021), 8278
https://doi.org/10.3390/en14248278(25) -
Vishwakarma, V.; Wiedemann, P.; Schleicher, E.; Schubert, M.; Hampel, U.
A new approach for estimating the effective froth height on column trays
Chemical Engineering Science 231(2021), 116304
https://doi.org/10.1016/j.ces.2020.116304(26) - Carl Lavoratti, T.; Heitkam, S.; Hampel, U.; Lecrivain, G.
A computational method to simulate mono- and poly-disperse two-dimensional foams flowing in obstructed channel
Rheologica Acta 60(2021), 587-601
https://doi.org/10.1007/s00397-021-01288-y(27) - Vishwakarma, V.; Schleicher, E.; Bieberle, A.; Schubert, M.; Hampel, U.
Advanced flow profiler for two-phase flow imaging on distillation trays
Chemical Engineering Science 231(2021), 116280
https://doi.org/10.1016/j.ces.2020.116280(28) - Mull, T.; Wagner, T.; Bonfigli, G.; Buchholz, S.; Schäfer, F.; Schleicher, E.; Schuster, C.; Sporn, M.
Safety Cases for Design-Basis Accidents in LWRs Featuring Passive Systems Part 1 - Experimental Investigations
Nuclear Engineering and Design 387(2022), 111095
https://doi.org/10.1016/j.nucengdes.2021.111095(29) - Tas-Köhler, S.; Neumann-Kipping, M.; Liao, Y.; Krepper, E.; Hampel, U.
CFD simulation of bubbly flow around an obstacle in a vertical pipe with a focus on breakup and coalescence modelling
International Journal of Multiphase Flow 135(2021), 103528
https://doi.org/10.1016/j.ijmultiphaseflow.2020.103528(30) - Setoodeh, H.; Ding, W.; Lucas, D.; Hampel, U.
Modelling and Simulation of Flow Boiling with an Eulerian-Eulerian Approach and Integrated Models for Bubble Dynamics and Temperature-dependent Heat Partitioning
International Journal of Thermal Sciences 161(2021), 106709
https://doi.org/10.1016/j.ijthermalsci.2020.106709(31) - Papapetrou, T. N.; Lecrivain, G.; Bieberle, M.; Boudouvis, A.; Hampel, U.
An improved contact method for quantifying the mixing of a binary granular mixture
Granular Matter 23(2021), 15
https://doi.org/10.1007/s10035-020-01073-3(32) - Zhang, X.; Wu, J.; Zhang, H.; Ding, W.; Zhang, J.
Visualization of Liquid Reaction in Submerged Top-blow Agitation Process
Fuel Cells 21(2021)1, 18-23
https://doi.org/10.1002/fuce.202000016(33) - Unger, S.; Beyer, M.; Pietruske, H.; Szalinski, L.; Hampel, U.
Natural convection heat transfer performance of additively manufactured tube bundle heat exchangers with novel fin design
Heat and Mass Transfer 57(2021), 1193-1203
https://doi.org/10.1007/s00231-020-03014-5(34) - Hartig, J. U.; Bieberle, A.; Engmann, C.; Haller, P.
Voxel-based finite element modelling of wood elements based on spatial density and geometry data using computed tomography
Wood Research and Technology - Holzforschung 75(2021)8, 742-753
https://doi.org/10.1515/hf-2020-0105(35) - Unger, S.; Beyer, M.; Pietruske, H.; Szalinski, L.; Hampel, U.
Air-side thermal and flow performance study of additively manufactured tube bundle heat exchangers with novel fin design
International Journal of Thermal Sciences 161(2021), 106752
https://doi.org/10.1016/j.ijthermalsci.2020.106752(36) - Porombka, P.; Boden, S.; Lucas, D.; Hampel, U.
Horizontal annular flow through orifice studied by X-ray microtomography
Experiments in Fluids 62(2021)1, 5
https://doi.org/10.1007/s00348-020-03091-6(37) - Kipping, R.; Kryk, H.; Hampel, U.
Experimental analysis of gas phase dynamics in a lab scale bubble column operated with deionized water and NaOH solution under uniform bubbly flow conditions
Chemical Engineering Science 229(2021), 116056
https://doi.org/10.1016/j.ces.2020.116056(38) - Unger, S.; Arlit, M.; Beyer, M.; Hampel, U.
Experimental study on the advective heat flux of a heat exchanger for passive cooling of spent fuel pools by temperature anemometry grid sensor
Nuclear Engineering and Design 379(2021), 111237
https://doi.org/10.1016/j.nucengdes.2021.111237(39)
2020
- Wiedemann, P.; de Assis Dias, F.; Schleicher, E.; Hampel, U.
Temperature Compensation for Conductivity-Based Phase Fraction Measurements with Wire-Mesh Sensors in Gas-Liquid Flows of Dilute Aqueous Solutions
Sensors (2020) - Shumilov, V.; Kirilin, A.; Tokarev, A.; Boden, S.; Schubert, M.; Hampel, U.; Hupa, L.; Salmi, T.; Murzin, D. Y.
Preparation of γ-Al₂O₃/α-Al₂O₃ ceramic foams as catalyst carriers via the replica technique
Catalysis Today (2020) - Vishwakarma, V.; Wiedemann, P.; Schleicher, E.; Schubert, M.; Hampel, U.
A new approach for estimating the effective froth height on column trays
Chemical Engineering Science (2020) - Hernandez, J. N. C.; Link, G.; Soldatov, S.; Füssel, A.; Schubert, M.; Hampel, U.
Experimental and numerical analysis of the complex permittivity of open-cell ceramic foams
Ceramics International (2020) - Mohseni, E.; Jose Kalayathine, J.; Reinecke, S.; Hampel, U.
Dynamics of Bubble Formation at Micro-orifices under Constant Gas Flow Conditions
International Journal of Multiphase Flow 132(2020), 103407 - Vishwakarma, V.; Schleicher, E.; Bieberle, A.; Schubert, M.; Hampel, U.
Advanced flow profiler for two-phase flow imaging on distillation trays
Chemical Engineering Science (2020) - Kästner, W.; Alt, S.; Seeliger, A.; Zacharaias, F.; Harm, U.; Illgen, R.; Hampel, U.; Kryk, H.
Modelling thermal-hydraulic effects of zinc borate deposits in the PWR core after LOCA - Experimental strategies and test facilities
atw - International Journal for Nuclear Power 65(2020)6/7, 341-345 - Setoodeh, H.; Ding, W.; Lucas, D.; Hampel, U.
Modelling and Simulation of Flow Boiling with an Eulerian-Eulerian Approach and Integrated Models for Bubble Dynamics and Temperature-dependent Heat Partitioning
International Journal of Thermal Sciences (2020) - de Assis Dias, F.; Nunes Dos Santos, E.; Da Silva, M. J.; Schleicher, E.; Morales, R. E. M.; Hewakandamby, B.; Hampel, U.
New algorithm to discriminate phase distribution of gas-oil-water pipe flow with dual-modality wire-mesh sensor
IEEE Access 8(2020), 125163-125178 - Papapetrou, T. N.; Lecrivain, G.; Bieberle, M.; Boudouvis, A.; Hampel, U.
An improved contact method for quantifying the mixing of a binary granular mixture
Granular Matter (2020) - Unger, S.; Beyer, M.; Pietruske, H.; Szalinski, L.; Hampel, U.
Natural convection heat transfer performance of additively manufactured tube bundle heat exchangers with novel fin design
Experimental Thermal and Fluid Science (2020) - Hampel, U.; Schubert, M.; Döß, A.; Sohr, J.; Vishwakarma, V.; Repke, J.-U.; Gerke, S. J.; Leuner, H.; Rädle, M.; Kapoustina, V.; Schmitt, L.; Grünewald, M.; Brinkmann, J. H.; Plate, D.; Kenig, E. Y.; Lutters, N.; Bolenz, L.; Buckmann, F.; Toye, D.; Arlt, W.; Linder, T.; Hoffmann, R.; Klein, H.; Rehfeldt, S.; Winkler, T.; Bart, H.-J.; Wirz, D.; Schulz, J.; Scholl, S.; Augustin, W.; Jasch, K.; Schlüter, F.; Schwerdtfeger, N.; Jupke, A.; Kabatnik, C.; Braeuer, A. S.; D'Auria, M.; Runowski, T.; Casal, M. F.; Becker, K.; David, A.-L.; Górak, A.; Skiborowski, M.; Groß, K.; Qammar, H.
Recent advances in experimental techniques for flow and mass transfer analyses in thermal separation systems
Chemie Ingenieur Technik 92(2020)7, 926-948 - Bieberle, A.; Windisch, D.; Iskander, K.; Bieberle, M.; Hampel, U.
A smart multi-plane detector design for ultrafast electron beam X-ray computed tomography
Sensors 20(2020), 5174 - Unger, S.; Beyer, M.; Pietruske, H.; Szalinski, L.; Hampel, U.
Air-side thermal and flow performance study of additively manufactured tube bundle heat exchangers with novel fin design
Applied Thermal Engineering (2020) - Unger, S.; Beyer, M.; Szalinski, L.; Hampel, U.
Thermal and flow performance of tilted oval tubes with novel fin designs
International Journal of Heat and Mass Transfer (2020) - Hampel, U.; Barthel, F.; Bieberle, A.; Bieberle, M.; Boden, S.; Franz, R.; Neumann-Kipping, M.; Tas-Köhler, S.
Tomographic imaging of two-phase flow
International Journal of Advanced Nuclear Reactor Design and Technology 2(2020), 86-92 - Porombka, P.; Boden, S.; Lucas, D.; Hampel, U.
Horizontal annular flow through orifice studied by X-ray microtomography
Experiments in Fluids (2020) - Tas-Köhler, S.; Lecrivain, G.; Krepper, E.; Unger, S.; Hampel, U.
Numerical investigation on the effect of transversal fluid field deformation on heat transfer in a rod bundle with mixing vanes
Nuclear Engineering and Design (2020) - Neumann-Kipping, M.; Bieberle, A.; Hampel, U.
Investigations on bubbly two-phase flow in a constricted vertical pipe
International Journal of Multiphase Flow 130(2020), 103340 - Kipping, R.; Kryk, H.; Hampel, U.
Experimental analysis of gas phase dynamics in a lab scale bubble column operated with deionized water and NaOH solution under uniform bubbly flow conditions
Chemical Engineering Science 229(2021), 116056 - Ding, W.; Zhang, J.; Sarker, D.; Hampel, U.
The role of microlayer for bubble sliding in nucleate boiling: A new view point for heat transfer enhancement via surface engineering
International Journal of Heat and Mass Transfer 149(2020), 119239 - Wagner, M.; Reinicke, S.; Kratzsch, A.; Hampel, U.
An analysis for detecting potential relocation of the inventory of dry storage containers during prolonged interim storage via changes in the wall temperature fields
Nuclear Engineering and Design 366(2020), 110749 - Möller, F.; Dehmelt, T.; Schmidt, N.; Lau, Y. M.; Hampel, U.; Schubert, M.
A Recirculation Cell Approach for Hydrodynamic and Mass Transfer Modeling in Bubble Columns with and without Internals
Chemical Engineering Journal 383(2020), 123197 - Skouteris, G.; Rodriguez Garcia, G.; Reinecke, S.; Hampel, U.
The use of pure oxygen for aeration in aerobic wastewater treatment: a review of its potential and limitations
Bioresource Technology 312(2020), 123595 - Timaeus, R.; Schleicher, E.; Bieberle, A.; Hampel, U.; Schubert, M.
Identification of the process windows of inclined rotating fixed-bed reactors with concentric tube – a hydrodynamic analysis
Chemical Engineering Science 220(2020), 115637 - Sahovic, B.; Atmani, H.; Sattar, M. A.; Garcia, M. M.; Schleicher, E.; Legendre, D.; Climent, E.; Zamanski, R.; Pedrono, A.; Babout, L.; Banasiak, R.; Portela, L.; Hampel, U.
Controlled inline fluid separation based on smart process tomography sensors
Chemie Ingenieur Technik 92(2020)5, 554-563 - Sahovic, B.; Atmani, H.; Wiedemann, P.; Schleicher, E.; Legendre, D.; Climent, E.; Zamanski, R.; Pedrono, A.; Hampel, U.
A study on the relationship between upstream and downstream conditions in swirling two-phase flow
Flow Measurement and Instrumentation 74(2020), 101767 - Hernandez, J. N. C.; Lecrivain, G.; Schubert, M.; Hampel, U.
Droplet retention time and pressure drop in SiSiC open-cell foams used as droplet separation devices – A numerical approach
Industrial & Engineering Chemistry Research (2020) - Nozomi, A.; Watanabe, S.; Miyahara, M. T.; Yamamoto, R.; Hampel, U.; Lecrivain, G.
Direct observation of the attachment behavior of hydrophobic colloidal particles onto a bubble surface
Soft Matter 16(2020), 695 - Rachamin, R.; Hampel, U.
Feasibility assessment of using external neutron and gamma radiation measurements for monitoring the state of fuel assemblies in dry storage casks
Annals of Nuclear Energy 135(2020), 106975 - Schäfer, T.; Neumann-Kipping, M.; Bieberle, A.; Bieberle, M.; Hampel, U.
Ultrafast X-ray CT imaging for hydrodynamic investigations of gas-liquid two-phase flow in centrifugal pumps
Journal of Fluids Engineering - Transactions of the ASME 142(2020)4, 041502 - Moonesi Shabestary, A.; Bieberle, A.; von der Cron, D.; Ding, W.; Krepper, E.; Lucas, D.; Hampel, U.
Flow morphology and heat transfer analysis for high-pressure steam condensation in an inclined tube part II: Numerical investigations
Nuclear Engineering and Design 362(2020), 110580 - Bieberle, A.; Moonesi Shabestary, A.; Geißler, T.; Boden, S.; Beyer, M.; Hampel, U.
Flow morphology and heat transfer analysis during high-pressure steam condensation in an inclined tube part I: Experimental investigations
Nuclear Engineering and Design 361(2020), 110553 - Manthey, R.; Viereckl, F.; Moonesi Shabestary, A.; Zhang, Y.; Ding, W.; Lucas, D.; Schuster, C.; Leyer, S.; Hurtado, A.; Hampel, U.
Modeling of passive heat removal systems: A review with reference to the Framatome BWR reactor KERENA : Part II
Energies 13(2020)1, 109 - Moonesi Shabestary, A.; Viereckl, F.; Zhang, Y.; Manthey, R.; Lucas, D.; Schuster, C.; Leyer, S.; Hurtado, A.; Hampel, U.
Modelling of passive heat removal systems: A review with reference to the Framatome BWR reactor KERENA :Part I
Energies 13(2020)1, 35 - Lecrivain, G.; Grein, T. B. P.; Yamamoto, R.; Hampel, U.; Taniguchi, T.
Eulerian/Lagrangian formulation for the elasto-capillary deformation of a flexible fibre
Journal of Computational Physics 409(2020), 109324 - Unger, S.; Krepper, E.; Beyer, M.; Hampel, U.
Numerical optimization of a finned tube bundle heat exchanger arrangement for passive spent fuel pool cooling to ambient air
Nuclear Engineering and Design 361(2020), 110549 - Windisch, D.; Bieberle, M.; Bieberle, A.; Hampel, U.
Control concepts for image-based structure tracking with ultrafast electron beam X-ray tomography
Transactions of the Institute of Measurement and Control (2020) - Herrmann-Heber, R.; Reinecke, S.; Hampel, U.
Dynamic Aeration for Improved Oxygen Mass Transfer in the Wastewater Treatment Process
Chemical Engineering Journal 386(2020), 122068 - Willms, T.; Kryk, H.; Hampel, U.
Microreactor Studies for Efficient Organic Oxidation Processes
Catalysis Today 346(2020), 3-9 - Schäfer, T.; Neumann, M.; Bieberle, A.; Hampel, U.
Tomographic investigations on centrifugal pumps conveying gas-liquid two-phase flow
Flow Measurement and Instrumentation (2020)
2019
- Setoodeh, H.; Ding, W.; Lucas, D.; Hampel, U.;
Prediction of Bubble Departure in Forced Convection Boiling with a Mechanistic Model that Considers Dynamic Contact Angle and Base Expansion
Energies 12(2019)10, 1950 - Neumann, M.; Bieberle, M.; Wagner, M.; Bieberle, A.; Hampel, U.;
Improved axial plane distance and velocity determination for ultrafast electron beam X-ray computed tomography
Measurement Science and Technology 30(2019)8, 084001 - Arlit, M.; Schroth, C.; Schleicher, E.; Hampel, U.;
Flow Rate Measurement in Flows with Asymmetric Velocity Profiles by Means of Distributed Thermal Anemometry
Flow Measurement and Instrumentation 68(2019), 101570 - Mohseni, E.; Herrmann-Heber, R.; Reinecke, S. F.; Hampel, U.;
Bubble Generation by Micro-Orifices with Application on Activated Sludge Wastewater Treatment
Chemical Engineering and Processing: Process Intensification (2019) - Unger, S.; Beyer, M.; Thiele, J.; Hampel, U.;
Experimental study of the natural convection heat transfer performance for finned oval tubes at different tube tilt angles
Experimental Thermal and Fluid Science 105(2019), 100-108 - Windisch, D.; Bieberle, M.; Bieberle, A.; Hampel, U.;
Control concepts for image-based structure tracking with ultrafast electron beam X-ray tomography
Transactions of the Institute of Measurement and Control (2019) - Vishwakarma, V.; Schubert, M.; Hampel, U.;
Development of a Refined RTD-Based Efficiency Prediction Model for Cross-flow Trays
Industrial & Engineering Chemistry Research 58(2019)8, 3258-3268 - Timaeus, R.; Hampel, U.; Schubert, M.;
Heterogeneous modeling approach for gas-limited reactions in an inclined rotating fixed bed reactor
Chemie Ingenieur Technik 91(2019)5, 637-644 - Sohr, J.; Bieberle, M.; George, G. R.; Flechsig, S.; Kenig, E. Y.; Schubert, M.; Hampel, U.;
Comparative assessment of different image processing methods to determine the gas-liquid interfacial area in froth regimes of sandwich packings from ultrafast X-ray tomography image data
Chemical Engineering Research and Design 147(2019), 676-688 - Möller, F.; Kipping, R.; Lavetty, C.; Hampel, U.; Schubert, M.;
Two-bubble class approach based on measured bubble size distribution for bubble columns with and without internals
Industrial & Engineering Chemistry Research 58(2019)8, 2759-2769 - Herrmann-Heber, R.; Reinecke, S. F.; Hampel, U.;
Dynamic Aeration for Improved Oxygen Mass Transfer in the Wastewater Treatment Process
Chemical Engineering Journal (2019) - Wiedemann, P.; Döß, A.; Schleicher, E.; Hampel, U.;
Fuzzy flow pattern identification in horizontal air-water two-phase flow based on wire-mesh sensor data
International Journal of Multiphase Flow 117(2019), 153-162 - Sarker, D.; Ding, W.; Hampel, U.;
Role of surface characteristics on bubble growth during subcooled nucleate boiling on vertical heaters.
Applied Thermal Engineering 153(2019), 565-574 - Sarker, D.; Ding, W.; Franz, R.; Varlamova, O.; Kovats, P.; Zähringer, K.; Hampel, U.;
Investigations on the effects of heater surface characteristics on the bubble waiting period during nucleate boiling at low subcooling
Experimental Thermal and Fluid Science 101(2019), 76-86 - Fan, Y.; Pereyra, E.; Sarica, C.; Schleicher, E.; Hampel, U.;
Analysis of Flow Pattern Transition from Segregated to Slug flow in Upward Inclined Pipes
International Journal of Multiphase Flow 115(2019), 19-39 - Sohr, J.; Schubert, M.; Flechsig, S.; Kenig, E. Y.; Hampel, U.;
Experimental investigation of the froth height in columns with sandwich packings
Chemie Ingenieur Technik 91(2019)1-2, 139-144 - Flechsig, S.; Borgolte, T.; Utchenko, Y.; Sohr, J.; Schubert, M.; Hampel, U.; Kenig, E. Y.;
Rate-based-Modellierung von CO₂-Absorptionskolonnen mit Anstaupackungen
Chemie Ingenieur Technik 91(2019)1-2, 125-138 - Willms, T.; Kryk, H.; Hampel, U.;
Microreactor Studies for Efficient Organic Oxidation Processes
Catalysis Today (2019) - Groß, K.; Bieberle, A.; Gladyszewski, K.; Schubert, M.; Hampel, U.; Skiborowski, M.; Górak, A.; (Editors)
Analysis of flow patterns in high gravity equipment using gamma-ray computed tomography
Chemie Ingenieur Technik 91(2019)7, 1032-1040 - Unger, S.; Beyer, M.; Arlit, M.; Stasch, P.; Hampel, U.;
An experimental investigation on the air-side heat transfer and flow resistance of finned short oval tubes at different tube tilt angles
International Journal of Thermal Sciences 140(2019), 225-237 - Willms, T.; Kryk, H.; Oertel, J.; Hempel, C.; Hampel, U.; Knitt, F.;
On the thermal decomposition of tert.-butyl hydroperoxide, its sensitivity to metals and its kinetics, studied by thermoanalytic methods.
Thermochimica Acta 672(2019), 25-42
2018
- Vishwakarma, V.; Schubert, M.; Hampel, U.;
A novel RTD compartment model for tray efficiency predictions
Chemical Engineering Transactions 69(2018), 331-336 - Hampel, U.; Kratzsch, A.; Rachamin, R.; Wagner, M.; Schmidt, S.; Fiß, D.; Reinicke, S.;
Investigations on potential methods for the long-term monitoring of the state of fuel elements in dry storage casks
Kerntechnik 83(2018)6, 513-522 - Wondrak, T.; Hampel, U.; Ratajczak, M.; Glavinić, I.; Stefani, F.; Eckert, S.; van der Plas, D.; Pennerstorfer, P.; Muttakin, I.; Soleimani, M.; Abouelazayem, S.; Hlava, J.; Blishchik, A.; Kenjeres, S.;
Real-time control of the mould flow in a model of continuous casting in frame of the TOMOCON project
IOP Conference Series: Materials Science and Engineering 424(2018), 012003 - Sarker, D.; Ding, W.; Franz, R.; Varlamova, O.; Kovats, P.; Zähringer, K.; Hampel, U.;
Investigations on the effects of heater surface characteristics on the bubble waiting period during nucleate boiling at low subcooling
Experimental Thermal and Fluid Science 101(2019), 76-86 - Ding, W.; Krepper, E.; Hampel, U.;
The Implementation of an Activated Temperature Dependent Wall Boiling Model in an Eulerian-Eulerian Computational Fluid Dynamic Approach for Predicting the Wall Boiling Process
Nuclear Technology 205(2018), 23-32 - Zhang, Y.; Leyer, S.; Geißler, T.; Hampel, U.;
Nachrechnung von Kondensationsversuchen in der COSMEA-Versuchsanlage mit dem Programm ATHLET
Kerntechnik 83(2018)3, 208-214 - Sohr, J.; Schubert, M.; Flechsig, S.; Kenig, E. Y.; Hampel, U.;
Experimental investigation of the froth height in columns with sandwich packings
Chemie Ingenieur Technik (2019) - Flechsig, S.; Borgolte, T.; Utchenko, Y.; Sohr, J.; Schubert, M.; Hampel, U.; Kenig, E. Y.;
Rate-based-Modellierung von CO₂-Absorptionskolonnen mit Anstaupackungen
Chemie Ingenieur Technik (2019) - Mohammmed, I.; Hampel, U.;
Wetting fraction in a tubular reactor with solid foam packing and gas/liquid co-current downflow
Catalysts 8(2018)9, 396 - Bauer, D.; Barthel, F.; Hampel, U.;
High-speed X-ray CT imaging of a strongly cavitating nozzle flow
Journal of Physics Communications 2(2018), 075009 - Ding, W.; Krepper, E.; Hampel, U.;
Evaluation of the microlayer contribution to bubble growth in horizontal pool boiling with a mechanistic model that considers dynamic contact angle and base expansion
International Journal of Heat and Fluid Flow 72(2018), 274-287 - Ding, W.; Geißler, T.; Krepper, E.; Hampel, U.;
Critical heat flux as a mass flux dependent local or global phenomenon: Theoretical analysis and experimental confirmation
International Journal of Thermal Sciences 130(2018), 200-207 - Bieberle, A.; Neumann, M.; Hampel, U.;
Advanced process-synchronized computed tomography for the investigation of periodic processes
Review of Scientific Instruments 89(2018), 073111 - Möller, F.; Macisaac, A.; Lau, Y. M.; Schleicher, E.; Hampel, U.; Schubert, M.;
Advanced Analysis of Liquid Dispersion and Gas-Liquid Mass Transfer in a Bubble Column with Dense Vertical Internals
Chemical Engineering Research and Design 134(2018), 575-588 - Sohr, J.; Schubert, M.; Flechsig, S.; Kenig, E. Y.; Hampel, U.;
Experimental investigation of fluid dynamics in sandwich packings with ultrafast X-ray tomography
Chemical Engineering Transactions 69(2018), 727 - Flechsig, S.; Sohr, J.; Schubert, M.; Hampel, U.; Kenig, E. Y.;
Rate-based modelling of CO2 absorption with sandwich packings
Chemical Engineering Transactions 69(2018), 169 - Waktola, S.; Bieberle, A.; Barthel, F.; Bieberle, M.; Hampel, U.; Grudzień, K.; Babout, L.;
A new data processing approach to study particle motion using ultrafast X-ray tomography scanner: case study of gravitational mass flow
Experiments in Fluids 69(2018), 59-69 - Lecrivain, G.; Kotani, Y.; Yamamoto, R.; Hampel, U.; Taniguchi, T.;
Diffuse interface model to simulate the rise of a fluid droplet across a cloud of particles
Physical Review Fluids 3(2018)9, 094002 - Reinecke, S. F.; Höffmann, A. K.; Stachowske, M.; Hampel, U.; Ehrhard, P.;
Effizienzsteigerung von Kläranlagen - Vorstellung von Mess- und Simulationstechnischen Methoden
GIT Labor-Fachzeitschrift 62(2018)4, 53-56 - Nedeltchev, S.; Möller, F.; Hampel, U.; Schubert, M.;
Flow Regime Transitions in a Bubble Column with Internals Based On a Novel Approach
Journal of Chemical Engineering of Japan 51(2018)4, 373-382 - Möller, F.; Lau, Y. M.; Seiler, T.; Hampel, U.; Schubert, M.;
A Study on the Influence of the Tube Layout on Sub-channel Hydrodynamics in a Bubble Column with Internals
Chemical Engineering Science 179(2018), 265-283 - Lau, Y. M.; Möller, F.; Hampel, U.; Schubert, M.;
Ultrafast X-ray tomographic imaging of multiphase flow in bubble columns - Part 2: Characterisation of bubbles in the dense regime
International Journal of Multiphase Flow 104(2018), 272-285 - Lau, Y. M.; Hampel, U.; Schubert, M.;
Ultrafast X-ray tomographic imaging of bubbly flow - Part 1: Image processing and reconstruction comparison
International Journal of Multiphase Flow 104(2018), 258-271 - Willms, T.; Kryk, H.; Hampel, U.;
Partial Isobutane Oxidation to tert-Butyl Hydroperoxide in a Micro Reactor - Comparison of DTBP and Aqueous TBHP as Initiator
Chemie Ingenieur Technik 90(2018)5, 731-735 - Ding, W.; Krepper, E.; Hampel, U.;
Quantitative prediction of critical heat flux initiation in pool and flow boiling
International Journal of Thermal Sciences 125(2018), 121-131 - Unger, S.; Krepper, E.; Hampel, U.;
Numerical analysis of heat exchanger designs for passive spent fuel pool cooling to ambient air
Nuclear Engineering and Design 333(2018), 224-234 - Mohammed, I.; Werner, A.; Schubert, M.; Hampel, U.;
Enzymatic Decolourization of Water Using Loofa Sponge as Cellular Carrier: Immobilization and Dye Degradation Performance
Canadian Journal of Chemical Engeneering 96(2018), 2321-2333 - Furuya, M.; Kanai, T.; Arai, T.; Takiguchi, H.; Prasser, H.-M.; Hampel, U.; Schleicher, E.;
Three-dimensional velocity vector determination algorithm for individual bubble identified with Wire-Mesh Sensors
Nuclear Engineering and Design 336(2018), 74-79 - Willms, T.; Kryk, H.; Wiezorek, M.; Hampel, U.;
Development of a modular micro reactor for the partial hydrocarbon oxidation
Chemical Engineering Communications 205(2018)3, 269-280 - Willms, T.; Kryk, H.; Oertel, J.; Hempel, C.; Hampel, U.; Knitt, F.;
On the thermal decomposition of tert.-butyl hydroperoxide, its sensitivity to metals and its kinetics, studied by thermoanalytic methods.
Thermochimica Acta 672(2019), 25-42 - Vishwakarma, V.; Schubert, M.; Hampel, U.;
Assessment of separation efficiency modeling and visualization approaches pertaining to flow and mixing patterns on distillation trays
Chemical Engineering Science 185(2018), 182-208 - Banowski, M.; Hampel, U.; Krepper, E.; Beyer, M.; Lucas, D.;
Experimental Investigation of Two-Phase Pipe Flow with Ultrafast X-ray Tomography and comparison with state-of-the-art CFD simulation
Nuclear Engineering and Design 336(2018), 90-104 - Arlit, M.; Partmann, C.; Schleicher, E.; Schuster, C.; Hurtado, A.; Hampel, U.;
Instrumentation for Experiments on a Fuel Element Mock-Up for the study of Thermal Hydraulics for Loss of Cooling or Coolant Scenarios in Spent Fuel Pools
Nuclear Engineering and Design 336(2018), 105-111 - Seidel, T.; Beyer, M.; Lucas, D.; Hampel, U.;
Experimental Studies on high-pressure high-temperature Contact-Condensation at falling jets in the TOPFLOW Pressure-Tank
Nuclear Engineering and Design (2018)336, 54-63 - Konheiser, J.; Rachamin, R.; Brachem, C.; Hampel, U.;
Feasibility Study for Detection of Reactor State Changes during Severe Accidents via External Gamma Radiation Measurements
Annals of Nuclear Energy 114(2018), 175-180
2017
- Reinecke, S.; Deutschmann, A.; Jobst, K.; Hampel, U.
Macro-Mixing characterisation of a stirred model fermenter of non-NEWTONIAN liquid by flow following sensor particles and ERT(40)
Chemical Engineering Research and Design 118(2017), 1-11 - Banowski, M.; Beyer, M.; Szalinski, L.; Lucas, D.; Hampel, U.
Comparative study of ultrafast X-ray tomography and wire-mesh sensors for vertical gas-liquid pipe flows(41)
Flow Measurement and Instrumentation 53(2017), 95-106 - Boden, S.; Haghnegahdar, M.; Hampel, U.
Measurement of Taylor bubble shape in square channel by microfocus X-ray computed tomography for investigation of mass transfer(42)
Flow Measurement and Instrumentation 53(2017), 49-55 - Bieberle, A.; Frust, T.; Wagner, M.; Bieberle, M.; Hampel, U.
Data processing performance analysis for ultrafast electron beam X-ray CT using parallel processing hardware architectures(43)
Flow Measurement and Instrumentation 53(2017), 180-188 - Wagner, M.; Bieberle, A.; Bieberle, M.; Hampel, U.
Dynamic bias error correction in gamma-ray computed tomography(44)
Flow Measurement and Instrumentation 53(2017), 141-146 - Sommer, A.-E.; Wagner, M.; Reinecke, S.; Bieberle, M.; Barthel, F.; Hampel, U.
Analysis of activated sludge aerated by membrane and monolithic spargers with ultrafast X-ray tomography(45)
Flow Measurement and Instrumentation 53A(2017), 18-27 - Schäfer, T.; Neumann, M.; Bieberle, A.; Hampel, U.
Experimental investigations on a common centrifugal pump operating under gas entrainment conditions(46)
Nuclear Engineering and Design 316(2017), 1-8 - Zalucky, J.; Claußnitzer, T.; Schubert, M.; Lange, R.; Hampel, U.
Pulse Flow in Solid Foam Packed Reactors: Analysis of Morphology and Key Characteristics(47)
Chemical Engineering Journal 307(2017), 339-352 - Willms, T.; Kryk, H.; Oertel, J.; Lu, X.; Hampel, U.
Reactivity of t-butyl hydroperoxide and t-butyl peroxide towards reactor materials measured by a microcalorimetric method at 30 °C(48)
Journal of Thermal Analysis and Calorimetry 128(2017)1, 319-333 - Lecrivain, G.; Yamamoto, R.; Hampel, U.; Taniguchi, T.
Direct numerical simulation of an arbitrarily shaped particle at a fluidic interface(49)
Physical Review E 95(2017), 063107 - Reinecke, S. F.; Jobst, K.; Hampel, U.
Untersuchung der Hydrodynamik von ovalen Biogasreaktoren mit instrumentierten Strömungsfolgern(50)
Chemie Ingenieur Technik 89(2017)4, 464-469 - Hampel, U.
Editorial for special issue on process tomography in flow measurement and instrumentation(51)
Flow Measurement and Instrumentation 53(2017)A, 1-3 - Nedeltchev, S.; Hampel, U.; Schubert, M.
Extraction of both information and reconstruction entropies from ultrafast x-ray tomography data in a bubble column(52)
Chemical Engineering Science 170(2017), 225-233 - Azizi, S.; Yadav, A.; Lau, Y. M.; Hampel, U.; Roy, S.; Schubert, M.
On the experimental investigation of gas-liquid flow in bubble columns using ultrafast X-ray tomography and radioactive particle tracking(53)
Chemical Engineering Science 170(2017), 320-331 - Frust, T.; Wagner, M.; Stephan, J.; Juckeland, G.; Bieberle, A.
Rapid Data Processing for Ultrafast X-Ray Computed Tomography Using Scalable and Modular CUDA based Pipelines(54)
Computer Physics Communications 219(2017), 353-360 - Kipping, R.; Kryk, H.; Schleicher, E.; Gustke, M.; Hampel, U.
Application of wire-mesh sensor for the study of chemical species conversion in a bubble column during chemical absorption of carbon dioxide in sodium hydroxide(55)
Chemical Engineering & Technology 40(2017)8, 1425-1433 - Möller, F.; Seiler, T.; Lau, Y. M.; Weber, M.; Weber, M.; Hampel, U.; Schubert, M.
Performance comparison between different sparger plate orifice patterns: Hydrodynamic investigation using ultrafast X-ray tomography(56)
Chemical Engineering Journal 316(2017), 857-871 - Sarker, D.; Franz, R.; Ding, W.; Hampel, U.
Single Bubble Dynamics during Subcooled Nucleate Boiling on a Vertical Heater Surface: An Experimental Analysis of the Effects of Surface Characteristics(57)
International Journal of Heat and Mass Transfer 109(2017), 907-921 - Zalucky, J.; Wagner, M.; Schubert, M.; Lange, R.; Hampel, U.
Hydrodynamics of descending gas-liquid flows in solid foams: Liquid holdup, multiphase pressure drop and radial dispersion(58)
Chemical Engineering Science 168(2017), 480-494 - Döß, A.; Schubert, M.; Bieberle, A.; Hampel, U.
Non-invasive determination of gas phase dispersion coefficients in bubble columns using periodic gas flow modulation(59)
Chemical Engineering Science 171(2017), 256-270 - Arlit, M.; Schleicher, E.; Hampel, U.
Thermal Anemometry Grid Sensor(60)
Sensors 17(2017), 1663 - Meitzner, C.; Hilpmann, G.; Schäfer, T.; Haase, S.; Lange, M.; Hampel, U.
Homogeneous gas-liquid distribution for monolithic structures via a needle distributor(61)
Chemical Engineering & Technology 40(2017)11, 2058-2066 - Banowski, M.; Patmonoaji, A.; Lucas, D.; Hampel, U.
A novel fuzzy-logic based method for determination of individual bubble velocity and size from dual-plane ultrafast X-ray tomography data of two-phase flow(62)
International Journal of Multiphase Flow 96(2017), 144-160 - Subramanian, K.; Zalucky, J.; Schubert, M.; Lucas, D.; Hampel, U.
An Eulerian-Eulerian Computational Approach for Simulating Descending Gas-Liquid Flows in Reactors with Solid Foam Internals(63)
Chemical Engineering & Technology 40(2017)11, 2044-2057 - Zalucky, J.; Schubert, M.; Lange, R.; Hampel, U.
Dynamic liquid-solid mass transfer in solid foam packed reactors at trickle and pulse flow(64)
Industrial & Engineering Chemistry Research 56(2017)45, 13190-13205 - Haghnegahdar, M.; Boden, S.; Hampel, U.
Experimental analysis of Taylor bubble behavior and mass transfer during lateral oscillation of a vertical milli-channel(65)
Chemical Engineering Journal 326(2017), 308-317 - Kesana, N. R.; Parsi, M.; Vieira, R. E.; Azzopardi, B.; Schleicher, E.; Mclaury, B. S.; Shirazi, S. A.; Hampel, U.
Visualization of gas-liquid multiphase pseudo-slug flow using Wire-Mesh Sensor(66)
Journal of Natural Gas Science and Engineering 46(2017), 477-490
2016
-
Willms, T.; Kryk, H.; Oertel, J.; Lu, X.; Hampel, U.
Reactivity of t-butyl hydroperoxide and t-butyl peroxide towards reactor materials measured by a microcalorimetric method at 30 °C(67).
Journal of Thermal Analysis and Calorimetry (2016) -
Haghnegahdar, M.; Boden, S.; Hampel, U.
Investigation of surfactant effect on the bubble shape and mass transfer in a milli-channel using high-resolution microfocus X-ray imaging(68)
International Journal of Multiphase Flow 87(2016), 184-196 -
Reinecke, S. F.; Hampel, U.
Instrumented flow-following sensor particles with magnetic position detection and buoyancy control(69)
Journal of Sensors and Sensor Systems 5(2016), 213-220 -
Zalucky, J.; Claußnitzer, T.; Schubert, M.; Lange, R.; Hampel, U.
Pulse Flow in Solid Foam Packed Reactors: Analysis of Morphology and Key Characteristics(70)
Chemical Engineering Journal 307(2016), 339-352 -
Parsi, M.; Agrawal, M.; Srinivasan, V.; Vieira, R. E.; Torres, C. F.; Mclaury, B. S.; Shirazi, S. A.; Schleicher, E.; Hampel, U.
Assessment of a hybrid CFD model for simulation of complex vertical upward gas-liquid churn flow(71)
Chemical Engineering Research and Design 105(2016), 71-84 -
Schubert, M.; Piechotta, M.; Beyer, M.; Schleicher, E.; Hampel, U.; Paschold, J.
An imaging technique for characterization of fluid flow pattern on industrial-scale column sieve trays(72)
Chemical Engineering Research and Design 111(2016), 138-146 -
Schubert, M.; Haase, S.; Lange, R.; Kost, S.; Salmi, T.; Hampel, U.
Maldistribution susceptibility of monolith reactors: Case study of glucose hydrogenation performance(73)
AIChE Journal (2016) -
Schäfer, T.; Meitzner, C.; Lange, R.; Hampel, U.
A study of two-phase flow in monoliths using ultrafast single-slice X-ray computed tomography(74)
International Journal of Multiphase Flow 86(2016), 56-65 -
Sommer, A.-E.; Wagner, M.; Reinecke, S.; Bieberle, M.; Barthel, F.; Hampel, U.
Analysis of activated sludge aerated by membrane and monolithic spargers with ultrafast X-ray tomography(75)
Flow Measurement and Instrumentation (2016) -
Willms, T.; Kryk, H.; Hampel, U.
The gas chromatographic analysis of the reaction products of the partial isobutane oxidation as a two phase process(76).
Journal of Chromatography A 1458(2016), 126-135 -
Kipping, R.; Brito, R.; Schleicher, E.; Hampel, U.
Developments for the application of the Wire-Mesh Sensor in industries(77)
International Journal of Multiphase Flow 85(2016), 86-95 -
Lecrivain, G.; Yamamoto, R.; Hampel, U.; Taniguchi, T.
Direct numerical simulation of a particle attachment to an immersed bubble(78)
Physics of Fluids 28(2016), 083301 -
Haghnegahdar, M.; Boden, S.; Hampel, U.
Mass transfer measurement in a square milli-channel and comparison with results from a circular channel(79)
International Journal of Heat and Mass Transfer 101(2016), 251-260 -
Boden, S.; Haghnegahdar, M.; Hampel, U.
Measurement of Taylor bubble shape in square channel by microfocus X-ray computed tomography for investigation of mass transfer(80)
Flow Measurement and Instrumentation (2016) -
Haghnegahdar, M.; Boden, S.; Hampel, U.
Investigation of mass transfer in milli-channels using high-resolution microfocus X-ray imaging(81)
International Journal of Heat and Mass Transfer 93(2016), 653-664 -
Lecrivain, G.; Rayan, R.; Hurtado, A.; Hampel, U.
Using quasi-DNS to investigate the deposition of elongated aerosol particles in a wavy channel flow Computers(82)
Fluids 124(2016), 78-85 -
Neumann, M.; Schäfer, T.; Bieberle, A.; Hampel, U.
An experimental study on the gas entrainment in horizontally and vertically installed centrifugal pumps(83)
Journal of Fluids Engineering - Transactions of the ASME 138(2016)9, 091301 -
Banowski, M.; Beyer, M.; Szalinski, L.; Lucas, D.; Hampel, U.
Comparative study of ultrafast X-ray tomography and wire-mesh sensors for vertical gas-liquid pipe flows(84)
Flow Measurement and Instrumentation (2016) -
Dos Santos, E. N.; Schleicher, E.; Reinecke, S.; Hampel, U.; Da Silva, M. J.
Quantitative cross-sectional measurement of solid concentration distribution in slurries using wire-mesh sensor(85)
Measurement Science and Technology 27(2016)1, 015301 -
Hampel, U.; Wagner, M.; Bieberle, M.
Correct averaging in transmission radiography: analysis of the inverse problem(86)
Computer Physics Communications 202(2016), 196-203
2015
-
Barthel, F.; Bieberle, M.; Hoppe, D.; Banowski, M.; Hampel, U.
Velocity Measurement For Two-Phase Flows Based On Ultrafast X-ray Tomography(87)
Flow Measurement and Instrumentation 46(2015), 196-203 -
Cheng, X.; Batta, A.; Bandini, G.; Roelofs, F.; van Tichelen, K.; Gerschenfeld, A.; Prasser, M.; Papukchiev, A.; Hampel, U.; Ma, W. M.
European activities on crosscutting thermal-hydraulic phenomena for innovative nuclear systems(88)
Nuclear Engineering and Design 290(2015), 2-12 -
Zalucky, J.; Möller, F.; Schubert, M.; Hampel, U.
Flow regime transition in open-cell solid foam packed reactors: Adaption of the relative permeability concept and experimental validation(89)
Industrial & Engineering Chemistry Research 54(2015)40, 9708-9721 -
Bieberle, A.; Schäfer, T.; Neumann, M.; Hampel, U.
Validation of high-resolution gamma-ray computed tomography for quantitative gas holdup measurements in centrifugal pumps(90)
Measurement Science and Technology 26(2015), 095304 -
Parsi, M.; Vieira, R. E.; Torres, C. F.; Kesana, N. R.; Mclaury, B. S.; Shirazi, S. A.; Schleicher, E.; Hampel, U.
Experimental investigation of interfacial structures within churn flow using a dual wire-mesh sensor(91)
International Journal of Multiphase Flow 73(2015), 155-170 -
Vieira, R. E.; Parsi, M.; Mclaury, B. S.; Shirazi, S. A.; Torres, C. F.; Schleicher, E.; Hampel, U.
Experimental Characterization of Vertical Downward Two-Phase Annular Flows Using Wire-Mesh Sensor(92)
Chemical Engineering Science 134(2015), 324-339 -
Parsi, M.; Vieira, R. E.; Torres, C. F.; Kesana, N. R.; Mclaury, B. S.; Shirazi, S. A.; Schleicher, E.; Hampel, U.
On the effect of liquid viscosity on interfacial structures within churn flow: experimental study using Wire Mesh Sensor(93)
Chemical Engineering Science 130(2015), 221-238 -
Dos Santos, E. N.; Vendruscolo, T. P.; Morales, R. E. M.; Schleicher, E.; Hampel, U.; Da Silva, M. J.
Dual-modality wire-mesh sensor for visualization of multiphase flows(94)
Measurement Science and Technology 26(2015)10, 105302 -
Vieira, R. E.; Parsi, M.; Torres, C. F.; Mclaury, B. S.; Shirazi, S. A.; Schleicher, E.; Hampel, U.
Experimental Characterization of Vertical Gas-Liquid Pipe Flow For Annular and Liquid Loading Conditions Using Dual Wire-Mesh Sensor(95)
Experimental Thermal and Fluid Science 64(2015), 81-93 -
Bieberle, A.; Schlottke, J.; Spies, A.; Schultheiss, G.; Banzhaf, M.; Kuehnel, W.; Hampel, U.
Hydrodynamics analysis in micro-channels of a viscous coupling using gamma-ray computed tomography(96)
Flow Measurement and Instrumentation 45(2015), 288-297 -
Lecrivain, G.; Petrucci, G.; Rudolph, M.; Hampel, U.; Yamamoto, R.
Attachment of solid elongated particles on the surface of a stationary gas bubble(97)
International Journal of Multiphase Flow 71(2015), 83-93 -
Wagner, M.; Barthel, F.; Zalucky, J.; Bieberle, M.; Hampel, U.
Scatter analysis and correction for ultrafast X-ray tomography(98)
Philosophical Transactions of the Royal Society A 373(2015), 20140396 -
Schleicher, E.; Aydin, T. B.; Vieira, R. E.; Torres, C. F.; Pereyra, E.; Sarica, C.; Hampel, U.
Refined reconstruction of liquid-gas interface structures for stratified two-phase flow using wire-mesh sensor(99)
Flow Measurement and Instrumentation 46(2015), 230-239 -
Schäfer, T.; Bieberle, A.; Neumann, M.; Hampel, U.
Application of gamma-ray computed tomography for the analysis of gas holdup distributions in centrifugal pumps(100)
Flow Measurement and Instrumentation 46(2015), 262-267 -
Bieberle, M.; Hampel, U.
Level-set reconstruction algorithm for ultrafast limited angle X-ray computed tomography of two-phase flows(101)
Philosophical Transactions of the Royal Society A 373(2015), 20140395 -
Nedeltchev, S. N.; Rabha, S.; Hampel, U.; Schubert, M.
A new statistical parameter for identifying of the main transition velocities in bubble columns(102)
Chemical Engineering & Technology 38(2015)11, 1940-1946 -
Höhne, T.; Geissler, T.; Bieberle, A.; Hampel, U.
Numerical modeling of a horizontal annular flow experiment using a droplet entrainment model(103)
Annals of Nuclear Energy 77(2015), 351-360 -
Barth, T.; Lecrivain, G.; Jayaraju, S. T.; Hampel, U.
Particle deposition and resuspension in gas-cooled reactors – Activity overview of the two European research projects THINS and ARCHER(104)
Nuclear Engineering and Design 290(2015), 127-134 -
Rollbusch, P.; Becker, M.; Ludwig, M.; Bieberle, A.; Grünewald, M.; Hampel, U.; Franke, R.
Experimental investigation of the influence of column scale, gas density and liquid properties on gas holdup in bubble columns(105)
International Journal of Multiphase Flow 75(2015), 88-106 -
Zidouni, F.; Krepper, E.; Rzehak, R.; Rabha, S.; Schubert, M.; Hampel, U.
Simulation of gas-liquid flow in a helical static mixer(106)
Chemical Engineering Science 137(2015), 476-486 -
Rabha, S.; Schubert, M.; Grugel, F.; Banowski, M.; Hampel, U.
Visualization and quantitative analysis of dispersive mixing by a helical static mixer in upward co-current gas-liquid flow(107)
Chemical Engineering Journal 262(2015), 527-540
2014
-
Lifante, C.; Krull, B.; Frank, T.; Franz, R.; Hampel, U.
3 × 3 rod bundle investigations, CFD single-phase numerical simulations(108)
Nuclear Engineering and Design 279, 60 (2014) -
Vieira, R. E.; Kesana, N. R.; Torres, C. F.; McLaury, B. S.; Shirazi, S. A.; Schleicher, E.; Hampel, U.
Experimental Investigation of Horizontal Gas–Liquid Stratified and Annular Flow Using Wire-Mesh Sensor(109)
Journal of Fluids Engineering - Transactions of the ASME 136, FE-13-1571 (2014) -
Rabha, S.; Schubert, M.; Hampel, U.
Regime transition in viscous and pseudo viscous systems: A comparative study(110)
AIChE Journal 60, 3079 (2014) -
Lecrivain, G.; Vitsas, A.; Boudouvis, A. G.; Hampel, U.
Simulation of multilayer particle resuspension in an obstructed channel flow(111)
Powder Technology 263, 142 (2014) -
Lecrivain, G.; Barry, L.; Hampel, U.
Three-dimensional simulation of multilayer particle deposition in an obstructed channel flow(112)
Powder Technology 258, 134 (2014) -
Vieira, R. E.; Kesana, N. R.; Torres, C. F.; Mclaury, B. S.; Shirazi, S. A.; Schleicher, E.; Hampel, U.
Experimental Investigation of the Effect of 90 Degrees Standard Elbow on Horizontal Gas-Liquid Stratified and Annular Flow Characteristics using Dual Wire Mesh Sensors(113)
Experimental Thermal and Fluid Science 59, 72 (2014) -
Barth, T.; Preuß, J.; Müller, G.; Hampel, U.
Single particle resuspension experiments in turbulent channel flows(114)
Journal of Aerosol Science 71, 40 (2014) -
Nedeltchev, S.; Schubert, M.; Donath, T.; Rabha, S.; Hampel, U.
New evidence for the mixing length concept in a narrow bubble column operated in the transition regime(115)
Journal of Chemical Engineering of Japan 47, 722 (2014) -
Verma, V.; Padding, J. T.; Deen, N. G.; Kuipers, J. A. M.; Bieberle, M.; Barthel, F.; Wagner, M.; Hampel, U.
Bubble dynamics in a 3-D gas-solid fluidized bed using ultrafast electron beam X-ray tomography and two-fluid model(116)
AIChE Journal 60, 1632 (2014) -
Boden, S.; Dos Santos Rolo, T.; Baumbach, T.; Hampel, U.
Synchrotron radiation microtomography of Taylor bubbles in capillary two-phase flow(117)
Experiments in Fluids 55, 1768 (2014) -
Barth, T.; Kulenkampff, J.; Bras, S.; Gründig, M.; Lippmann-Pipke, J.; Hampel, U.
Positron emission tomography in pebble beds. part 2: graphite particle deposition and resuspension(118)
Nuclear Engineering and Design 267, 227 (2014) -
Lecrivain, G.; Drapeau-Martin, S.; Barth, T.; Hampel, U.
Numerical simulation of multilayer deposition in an obstructed channel flow(119)
Advanced Powder Technology 25, 310 (2014) -
Vieira, R. E.; Kesana, N. R.; Torres, C. F.; Mclaury, B. S.; Shirazi, S. A.; Schleicher, E.; Hampel, U.
Experimental Investigation of Horizontal Gas-Liquid Stratified and Annular Flow using Wire Mesh Sensor(120)
Journal of Fluids Engineering - Transactions of the ASME 136, 121301 (2014) -
Marschall, H.; Boden, S.; Lehrenfeld, C.; Falconi Delgado, C. J.; Hampel, U.; Reusken, A.; Wörner, M.; Bothe, D.
Validation of Interface Capturing and Tracking Techniques with different Surface Tension Treatments against a Taylor Bubble Benchmark Problem(121)
Computers & Fluids 102, 336 (2014) -
Barth, T.; Ludwig, M.; Kulenkampff, J.; Gründig, M.; Franke, K.; Lippmann-Pipke, J.; Hampel, U.
Positron emission tomography in pebble beds. Part 1: Liquid particle deposition(122)
Nuclear Engineering and Design 267, 218 (2014)
2013
-
Bieberle, A.; Nehring, H.; Berger, R.; Arlit, M.; Härting, H.-U.; Schubert, M.; Hampel, U.
Compact high-resolution gamma-ray computed tomography system for multiphase flow studies(123)
Review of Scientific Instruments 84(2013), 033106 -
Janzen, A.; Schubert, M.; Barthel, F.; Hampel, U.; Kenig, E. Y.
Investigation of dynamic liquid distribution and hold-up in structured packings using ultrafast electron beam X-ray tomography(124)
Chemical Engineering and Processing 66(2013), 20-26 -
Barth, T.; Reiche, M.; Banowski, M.; Oppermann, M.; Hampel, U.
Experimental investigation of multilayer particle deposition and resuspension between periodic steps in turbulent flows(125)
Journal of Aerosol Science 64(2013), 111-124 -
Barth, T.; Lécrivain, G.; Hampel, U.
Particle deposition study in a horizontal turbulent duct flow using optical microscopy and particle size spectrometry(126)
Journal of Aerosol Science 60(2013), 47-54 -
Rabha, S.; Schubert, M.; Hampel, U.
Hydrodynamic studies in slurry bubble columns: An experimental and numerical study(127)
Chemie Ingenieur Technik 85(2013)7, 1092-1098 -
Rabha, S.; Schubert, M.; Hampel, U.
Intrinsic flow behaviour in a slurry bubble column: A comprehensive study on the effect of particle properties(128)
Chemical Engineering Science 93(2013), 401-411 -
Bieberle, A.; Härting, H.-U.; Rabha, S.; Schubert, M.; Hampel, U.
Gamma-ray computed tomography for imaging of multiphase flows(129)
Chemie Ingenieur Technik 85(2013)7, 1002-1011 -
Hampel, U.; Krepper, E.; Lucas, D.; Beyer, M.; Szalinski, L.; Banowski, M.; Barthel, F.; Hoppe, D.; Bieberle, A.; Barth, T.
High-resolution two-phase flow measurement techniques for the generation of experimental data for CFD code qualification(130)
Kerntechnik 78(2013)1, 9-15 -
Hampel, U.
Editorial for Special Issue IWPT-4 in Flow Measurement and Instrumentation(131)
Flow Measurement and Instrumentation 31(2013), 1-2 -
Hampel, U.; Dittmeyer, R.; Patyk, A.; Wetzel, T.; Lange, R.; Freund, H.; Schwieger, W.; Grünewald, M.; Schlüter, M.; Petasch, U.
Die Helmholtz-Energie-Allianz “Energieeffiziente Chemische Mehrphasenprozesse”(132)
Chemie Ingenieur Technik 85(2013)7, 992-996 -
Schäfer, T.; Schubert, M.; Hampel, U.
Temperature grid sensor for the measurement of spatial temperature distributions(133)
Sensors 13(2013)2, 1593-1602 -
Zhang, Z.; Bieberle, M.; Barthel, F.; Szalinski, L.; Hampel, U.
Investigation of upward cocurrent gas-liquid pipe flow using ultrafast X-ray tomography and wire-mesh sensor(134)
Flow Measurement and Instrumentation 32(2013), 111-118 -
Leon, M. A.; Maas, R. J.; Bieberle, A.; Schubert, M.; Nijhuis, T. A.; van der Schaaf, J.; Hampel, U.; Schouten, J. C.
Hydrodynamics and Gas-Liquid Mass Transfer in a Horizontal Rotating Foam Stirrer Reactor(135)
Chemical Engineering Journal 217(2013)1, 10-21 -
Rabha, S.; Schubert, M.; Wagner, M.; Lucas, D.; Hampel, U.
Bubble size and radial gas hold-up distributions in a slurry bubble column using ultrafast electron beam X-ray tomography(136)
AIChE Journal 59(2013)5, 1709-1722 -
Barth, T.; Ludwig, M.; Kulenkampff, J.; Gründig, M.; Franke, K.; Lippmann-Pipke, J.; Hampel, U.
Positron emission tomography in pebble beds. Part 1: Liquid particle deposition(137)
Nuclear Engineering and Design (2013) -
Reinecke, S.; Kryk, H.; Hampel, U.; Deutschmann, A.; Jobst, K.; Friedrich, E.
Flow following sensor particles – validation and macro-mixing analysis in a stirred fermentation vessel with a highly viscous substrate(138)
Biochemical Engineering Journal 69(2013), 159-171 -
Tschentscher, R.; Schubert, M.; Bieberle, A.; Nijhuis, T. A.; van der Schaaf, J.; Hampel, U.; Schouten, Jaap C.
Gas holdup of rotating foam reactors measured by ?-tomography - effect of solid foam pore size and liquid viscosity(139)
AIChE Journal 59(2013)1, 146-154
2012
-
Bieberle, M.; Barthel, F.; Hampel, U.
Ultrafast X-ray computed tomography for the analysis of gas-solid fluidized beds(140)
Chemical Engineering Journal 189-190(2012), 356-363 -
Lecrivain, G.; Hampel, U.
Influence of the Lagrangian integral time scale estimation in the near wall region on particle deposition(141)
Journal of Fluids Engineering - Transactions of the ASME 134(2012)7, 074502 -
Reinecke, S.; Hampel, U.
Autonome Sensorpartikel zur Prozessdiagnose in Großbehältern(142)
Technisches Messen 79(2012)10, 464-471 -
Hampel, U.; Bärtling, Y.; Hoppe, D.; Kuksanov, N.; Fadeev, S.; Salimov, R.
Feasibility study for MeV electron beam tomography(143)
Review of Scientific Instruments 83(2012), 093707 -
Hampel, U.; Barthel, F.; Bieberle, M.; Schubert, M.; Schleicher, E.
Multiphase flow investigations with ultrafast electron beam X-ray tomography(144)
AIP Conference Proceedings 1428(2012), 167-174 -
Visscher, F.; Bieberle, A.; Schubert, M.; van der Schaaf, J.; de Croon, M.; Hampel, U.; Schouten, J.
Water and n-heptane volume fractions in a rotor-stator spinning disc reactor(145)
Industrial & Engineering Chemistry Research 51(2012)51, 16670-16676
2011
-
Bieberle, M.; Hampel, U.; Barthel, F.; Menz, H.-J.; Mayer, H.-G.
Ultrafast three-dimensional X-ray computed tomography(146)
Applied Physics Letters 98(2011), 034101 -
Karras, D. A.; Giakos, G. C.; Hampel, U.
Editorial on the special issue on imaging systems and techniques(147)
International Journal of Signal and Imaging Systems Engineering 3(2011)3, 145-147 -
Vallée, C.; Seidel, T.; Lucas, D.; Tomiyama, A.; Murase, M.
Comparison of countercurrent flow limitation experiments performed in two different models of the hot leg of a PWR with rectangular cross-section(148)
Journal of Engineering for Gas Turbines and Power - Transactions of the ASME 133(2011)5, 052917
2010
-
Atta, A.; Schubert, M.; Nigam, K. D. P.; Roy, S.; Larachi, F.
Co-current descending two-phase flows in inclined packed beds: experiment versus simulations(149)
Canadian Journal of Chemical Engeneering 88(2010)5, 742-750 -
Azzopardi, B. J.; Abdulkareem, L. A.; Zhao, D.; Thiele, S.; Da Silva, M. J.; Beyer, M.; Hunt, A.
Comparison between electrical capacitance tomography and wire mesh sensor output for air/silicone oil flow in a vertical pipe(150)
Industrial & Engineering Chemistry Research 49(2010), 8805-8811 -
Bartosiewicz, Y.; Seynhaeve, J.-M.; Vallee, C.; Höhne, T.; Laviéville, J.
Modeling free surface flows relevant to a PTS scenario: comparison between experimental data and three RANS based CFD-codes - Comments on the CFD-experiment integration and best practice guideline(151)
Nuclear Engineering and Design 240(2010), 2375-2381 -
Bieberle, M.; Fischer, F.; Schleicher, E.; Koch, D.; Menz, H.-J.; Mayer, H.-G.; Hampel, U.
Ultrafast Cross-Sectional Imaging of Gas-Particle Flow in a Fluidized Bed(152)
AIChE Journal 56(2010)8, 2221-2225 -
Bieberle, M.; Schleicher, E.; Fischer, F.; Koch, D.; Menz, H.-J.; Mayer, H.-G.; Hampel, U.
Dual-plane ultrafast limited-angle electron beam x-ray tomography(153)
Flow Measurement and Instrumentation 21(2010), 233-239 -
Bieberle, A.; Schleicher, E.; Hampel, U.
Temperature control design for a high-resolution gamma ray tomography detector(154)
Review of Scientific Instruments 81(2010), 014702 -
Bieberle, A.; Schubert, M.; Da Silva, M. J.; Hampel, U.
Measurement of liquid distributions in particle packings: use of wire mesh sensor versus transmission tomographic imaging(155)
Industrial & Engineering Chemistry Research 49(2010)19, 9445-9453 -
Brzi?, D.; Schubert, M.; Häring, H.; Lange, R.; Petkovska, M.
Evaluation of periodic operation of a trickle-bed reactor based on empirical modeling(156)
Chemical Engineering Science (2010) -
Da Silva, M. J.; Thiele, S.; Abdulkareem, L.; Azzopardi, B. J.; Hampel, U.
High-resolution gas-oil two-phase flow visualization with a capacitance wire-mesh sensor(157)
Flow Measurement and Instrumentation 21(2010)3, 191-197 -
Da Silva, M. J.; Thiele, S.; Höhne, T.; Vaibar, R.; Hampel, U.
Experimental studies and CFD calculations for buoyancy driven mixing phenomena(158)
Nuclear Engineering and Design 240(2010)9, 2185-2193 -
Deendarlianto,.; Ousaka, A.; Indarto,.; Kariyasaki, A.; Lucas, D.; Vierow, K.; Vallee, C.; Hogan, K.
The effects of surface tension on flooding in counter-current two-phase flow in an inclined tube(159)
Experimental Thermal and Fluid Science 34(2010)7, 813-82 -
Fischer, F.; Hampel, U.
Ultra fast electron beam x-ray computed tomography for two-phase flow measurement(160)
Nuclear Engineering and Design 240(2010)9, 2254-2259 -
Höhne, T.; Vallée, C.
Experiments and numerical simulations of horizontal two phase flow regimes using an interfacial area density model(161)
The Journal of Computational Multiphase Flows 2(2010)3, 131-143 -
Krepper, E.; Beyer, M.
Experimental and numerical investigations of natural circulation phenomena in passive safety systems for decay heat removal in large pools(162)
Nuclear Engineering and Design 240(2010), 3170-3177 -
Lucas, D.; Beyer, M.; Kussin, J.; Schütz, P.
Benchmark database on the evolution of two-phase flows in a vertical pipe(163)
Nuclear Engineering and Design 240(2010), 2338-2346 -
Lucas, D.; Beyer, M.; Szalinski, L.
Experimental investigations on the condensation of steam bubbles injected into sub-cooled water at 1 MPa(164)
Multiphase Science and Technology 22(2010), 33-55 -
Lucas, D.; Beyer, M.; Szalinski, L.; Schütz, P.
A new database on the evolution of two-phase flows in a large vertical pipe(165)
International Journal of Thermal Sciences 49(2010), 664-674 -
Matusiak, B.; Da Silva, M. J.; Romanowski, A.; Hampel, U.
Measurement of dynamic liquid distributions in a fixed bed using electrical capacitance tomography and capacitance wire mesh sensor(166)
Industrial & Engineering Chemistry Research 49(2010)5, 2070-2077 -
Perez, V. H.; Azzopardi, B. J.; Kaji, R.; Da Silva, M. J.; Beyer, M.; Hampel, U.
Wisp-like structures in vertical gas-liquid pipe flow revealed by wire mesh sensor studies(167)
International Journal of Multiphase Flow 36(2010)11-12, 908-915 -
Schubert, M.; Hamidipour, M.; Duchesne, C.; Larachi, F.
Hydrodynamics of co-current two-phase flows in slanted porous media - modulation of pulse flow via bed obliquity(168)
AIChE Journal 56(2010)12, 3189-3205 -
Schubert, M.; Khetan, A.; Da Silva, M. J.; Kryk, H.
Spatially resolved inline measurement of liquid velocity in trickle bed reactors(169)
Chemical Engineering Journal 158(2010)3, 623-632 -
Schubert, M.; Kryk, H.; Hampel, U.
Slow-mode gas/liquid-induced periodic hydrodynamics in trickling packed beds derived from direct measurement of cross-sectional distributed local capacitances(170)
Chemical Engineering and Processing 49(2010)10, 1107-1121 -
Schubert, M.; Kryk, H.; Hessel, G.; Friedrich, H.-J.
Residence time measurements in pilot-scale electrolytic cells – Application of laser induced fluorescence(171)
Chemical Engineering Communications 197(2010), 1172-1186 -
Szalinski, L.; Da Silva, M. J.; Thiele, S.; Beyer, M.; Lucas, D.; Hampel, U.; Hernandez Perez, V.; Abdulkareem, L. A.; Azzopardi, B. J.
Comparative study of gas-oil and gas-water two-phase flow in a vertical pipe(172)
Chemical Engineering Science 65(2010)12, 3836-3848 -
Thiele, S.; Da Silva, M. J.; Hampel, U.
Autonomous sensor particle for parameter tracking in large vessels(173)
Measurement Science and Technology 21(2010)8 -
Vallee, C.; Lucas, D.; Beyer, M.; Pietruske, H.; Schütz, P.; Carl, H.
Experimental CFD grade data for stratified two-phase flows(174)
Nuclear Engineering and Design 240(2010), 2347-2356
2009
-
Al Issa, S.; Lucas, D.
Two phase flow 1D turbulence model for poly disperse upward flow in a vertical pipe(175)
Nuclear Engineering and Design 239(2009)10, 1933-1943 -
Aydin, B.; Schubert, M.; Lange, R.; Larachi, F.
Nicht-Newtonsche schäumende Flüssigkeiten in Rieselbettreaktoren – Hydrodynamische Charakterisierung und effiziente Schaumbegrenzung(176)
Chemie Ingenieur Technik 81(2009)7, 969-978 -
Azzopardi, B.; Hampel, U.; Hunt, A.
Pipe dream(177)
TCE - The chemical engineer (2009)820, 39-41 -
Bieberle, M.; Fischer, F.; Schleicher, E.; Koch, D.; Menz, H.-J.; Mayer, H.-G.; Hampel, U.
Experimental two-phase flow measurement using ultra fast limited-angle-type electron beam X-ray computed tomography(178)
Experiments in Fluids 47(2009)3, 369-378 -
Fischer, F.; Hampel, U.
Ultra fast electron beam x-ray CT scanner for two phase flow measurement(179)
atw - International Journal for Nuclear Power (2009)7, 461-464 -
Hamidipour, M.; Schubert, M.; Larachi, F.
Rieselbettreaktoren unter Filtrationsbedingungen – Mechanismus der Ablagerung, Hydrodynamische Folgen, Methoden zur Begrenzung der Filterwirkung(180)
Chemie Ingenieur Technik 81(2009)7, 979-988 -
Munteanu, M. C.; Schubert, M.; Larachi, F.
Rieselbettreaktoren unter künstlichem Schwerkrafteinfluss – Prinzip, Umsetzung, Auswirkung und Anwendung(181)
Chemie Ingenieur Technik 81(2009)7, 957-967 -
Schubert, M.; Larachi, F.
Phase holdups in three-phase semi-fluidized beds and the generalized bubble wake model(182)
Industrial & Engineering Chemistry Research 48(2009)18, 8393-8401 -
Da Silva, M. J.; Hampel, U.
Field-focusing imaging sensor for fast visualization of multiphase flows(183)
Measurement Science and Technology 20(2009)10, 104009 -
Da Silva, M. J.; Thiele, S.; Hampel, U.
Neuartige kapazitive Sensoren für die Visualisierung von Mehrphasenströmungen(184)
Technisches Messen 76(2009)4, 189-197 -
Hampel, U.; Fischer, F.
Hochdynamische Prozesse im Röntgenblick(185)
Nachrichten aus der Chemie (2009)1, 47-49 -
Hampel, U.; Otahal, J.; Boden, S.; Beyer, M.; Schleicher, E.; Zimmermann, W.; Jícha, M.
Miniature conductivity wire mesh sensor for gas-liquid two-phase flow measurement(186)
Flow Measurement and Instrumentation 20(2009), 15-21 -
Thiele, S.; Da Silva, M. J.; Hampel, U.
Capacitance planar array sensor for fast multiphase flow imaging(187)
IEEE Sensors Journal 9(2009)5, 533-540 -
Vallee, C.; Deendarlianto,.; Beyer, M.; Lucas, D.; Carl, H.
Air/water counter-current flow experiments in a model of the hot leg of a pressurised water reactor(188)
Journal of Engineering for Gas Turbines and Power - Transactions of the ASME 131(2009)2, 022905
2008
-
Bieberle, M.; Schleicher, E.; Hampel, U.
Simulation study on electron beam X-ray CT arrangements for two-phase flow measurements(189)
Measurement Science and Technology 19(2008)9, 094003 -
Da Silva, M. J.; Lu, Y.; Sühnel, T.; Schleicher, E.; Thiele, S.; Kernchen, R.; Diele, K.-H.; Hampel, U.
Autonomous planar conductivity array sensor for fast liquid distribution imaging in a fluid coupling(190)
Sensors and Actuators A 147(2008)2, 508-515 -
Deendarlianto,.; Vallee, C.; Lucas, D.; Beyer, M.; Pietruske, H.; Carl, H.
Experimental Study on the Air/water Counter-current Flow Limitation in a Model of the Hot Leg of a Pressurised Water Reactor(191)
Nuclear Engineering and Design 238(2008)12, 3389-3402 -
Fischer, F.; Hoppe, D.; Schleicher, E.; Mattausch, G.; Flaske, H.; Bartel, R.; Hampel, U.
An ultra fast electron beam x-ray tomography scanner(192)
Measurement Science and Technology 19(2008), 094002 -
Hampel, U.; Hoppe, D.; Bieberle, A.; Kernchen, R.; Diele, K.-H.; Schleicher, E.; Da Silva, M. J.; Zippe, C.
Measurement of fluid distributions in a rotating fluid coupling using high resolution gamma ray tomography(193)
Journal of Fluids Engineering - Transactions of the ASME 130(2008)9, 091402 -
Hoppe, D.
Streustrahlungskorrektur bei Gammatomographie auf der Grundlage einer Faltungsoperation(194)
Technisches Messen (2008)6, 413 -
Hristov, H. V.; Boden, S.; Hampel, U.; Kryk, H.; Hessel, G.; Schmitt, W.
A study on the two-phase flow in a stirred tank reactor agitated by a gas inducing turbine(195)
Chemical Engineering Research and Design 86(2008)1, 75-81 -
Kiessling, N.; Bieberle, A.; Hampel, U.
Analysis of scattered radiation cross-talk in a high-resolution gamma ray tomography detector with GATE Monte-Carlo simulation(196)
Nuclear Instruments and Methods in Physics Research A 595(2008)2, 375-380 -
Kryk, H.; Schubert, M.; Hessel, G.; Hristov, H. V.; Friedrich, H.-J.
LIF based hydrodynamic studies in pilot-scale electrolytic cells(197)
Chemie-Ingenieur-Technik 80(2008)9, 1314-1314 -
Kussin, J.; Beyer, M.; Lucas, D.
Quality check of wire-mesh sensor measurements in a vertical air/water flow(198)
Flow Measurement and Instrumentation (2008) -
Omebere-Iyari, N. K.; Azzopardi, B. J.; Lucas, D.; Beyer, M.; Prasser, H.-M.
Gas/liquid flow in large risers(199)
International Journal of Multiphase Flow 34(2008), 461-476 -
Schleicher, E.; Da Silva, M. J.; Hampel, U.
Enhanced local void and temperature measurements for highly transient two-phase flows(200)
IEEE Transactions on Instrumentation and Measurement 57(2008)2, 401-405 -
Schleicher, E.; Hampel, U.; Da Silva, M. J.; Thiele, S.; Li, A.; Wollrab, E.
Design of an optical tomograph for the investigation of single and two phase pipe flows(201)
Measurement Science and Technology 19(2008)9, 094006 -
Schubert, M.; Hampel, U.; Hessel, G.; Lange, R.; Zippe, C.
Liquid flow texture analysis in trickle bed reactors using high resolution gamma ray tomography(202)
Chemical Engineering Journal 140(2008)1-3, 332-340 -
Vallee, C.; Deendarlianto,.; Lucas, D.; Beyer, M.; Pietruske, H.; Carl, H.
Counter-current flow limitation experiments in a model of the hot leg of a pressurised water reactor(203)
atw - International Journal for Nuclear Power 53(2008)8/9, 546-549 -
Vallee, C.; Höhne, T.; Prasser, H.-M.; Sühnel, T.
Experimental investigation and CFD simulation of horizontal stratified two-phase flow phenomena(204)
Nuclear Engineering and Design 238(2008), 637-646
2007
-
Bieberle, A.; Kronenberg, J.; Schleicher, E.; Hampel, U.
Design of a high resolution gamma ray detector module for tomography applications(205)
Nuclear Instruments and Methods in Physics Research A 527(2007)2, 668-675 -
Bieberle, A.; Schleicher, E.; Hampel, U.
Data acquisition system for angle synchronised gamma ray tomography of rapidly rotating objects(206)
Measurement Science and Technology 18(2007), MST/248418/PAP/167103 -
Bieberle, M.; Fischer, F.; Schleicher, E.; Koch, D.; Aktay, K. S. D. C.; Menz, H.-J.; Mayer, H.-G.; Hampel, U.
Ultra fast limited-angle type X-ray tomography(207)
Applied Physics Letters 91(2007), 12 -
Boden, S.; Hampel, U.; Bieberle, M.
Quantitative measurement of gas hold-up distribution in a stirred chemical reactor using X-ray cone-beam computed tomography(208)
Chemical Engineering Journal 139(2008)2, 351-362 -
Boden, S.; Hampel, U.; Bieberle, M.; Weickert, G.
Three-dimensional analysis of macroporosity distributions in polyolefin particles using X-ray microtomography(209)
Powder Technology 188(2008), 81-88 -
Da Silva, M. J.; Schleicher, E.; Hampel, U.
A novel needle probe based on high-speed complex permittivity measurements for investigation of dynamic fluid flows(210)
IEEE Transactions on Instrumentation and Measurement 56(2007)4, 1249-1256 -
Da Silva, M. J.; Schleicher, E.; Hampel, U.
Capacitance wire-mesh sensor for fast measurement of phase fraction distributions(211)
Measurement Science and Technology 18(2007)7, 2245-2251 -
Da Silva, M. J.; Sühnel, T.; Schleicher, E.; Lucas, D.; Vaibar, R.; Hampel, U.
Planar array sensor for high-speed component distribution imaging in fluid flow applications(212)
Sensors 7(2007), 2430-2445 -
Hampel, U.; Bieberle, A.; Hoppe, D.; Kronenberg, J.; Schleicher, E.; Sühnel, T.; Zimmermann, F.; Zippe, C.
High resolution gamma ray tomography scanner for flow measurement and non-destructive testing applications(213)
Review of Scientific Instruments 78(2007), 103704 -
Hampel, U.; Hristov, H. V.; Bieberle, A.; Zippe, C.
Application of high resolution gamma ray tomography to the measurement of gas hold-up distributions in a stirred chemical reactor(214)
Flow Measurement and Instrumentation 18(2007), 184-190 -
Hoppe, D.; Grahn, A.; Schütz, P.
Determination of velocity and angular displacement of bubbly flows by means of wire-mesh sensors and correlation analysis(215)
Flow Measurement and Instrumentation (2007), eingereicht -
Hoppe, D.; Zaruba, A.
Eine Untersuchung zur Beschreibung kleiner Luftblasen durch Ellipsoide / An investigation concerning the description of small bubbles by ellipsoids(216)
Technisches Messen 1(2007), 29-35 -
Kliem, S.; Prasser, H.-M.; Sühnel, T.; Weiss, F.-P.; Hansen, A.
Experimental determination of the boron concentration distribution in the primary circuit of a PWR after a postulated cold leg small break loss-of-coolant-accident with cold leg safety injection(217)
Nuclear Engineering and Design 238(2008)7, 1788-1801 -
Kliem, S.; Sühnel, T.; Prasser, H.-M.; Weiß, F.-P.
Experimente an der Versuchsanlage ROCOM zur Kühlmittelvermischung bei Wiederanlauf der Naturzirkulation(218)
atw - International Journal for Nuclear Power (2007), 352-360 -
Kliem, S.; Sühnel, T.; Rohde, U.; Höhne, T.; Prasser, H.-M.; Weiß, F.-P.
Experiments at the mixing test facility ROCOM for benchmarking of CFD-codes(219)
Nuclear Engineering and Design 238(2008), 566-576 -
Kryk, H.; Hessel, G.; Schmitt, W.
Improvement of process safety and efficiency of Grignard reactions by real-time monitoring(220)
Organic Process Research & Development 11(2007)6, 1135-1140 -
Kryk, H.; Hessel, G.; Schmitt, W.
Online-Monitoring als Methode zur Erhöhung der Sicherheit von Grignard-Reaktionen(221)
Chemie Ingenieur Technik 79(2007)9, 1441 -
Kryk, H.; Hessel, G.; Schmitt, W.; Tefera, N.
Safety aspects of the process control of Grignard reactions(222)
Chemical Engineering Science 62(2007), 5198-5200 -
Pietruske, H.; Prasser, H.-M.
Wire-mesh sensors for high-resolving two-phase flow studies at high pressures and temperatures(223)
Flow Measurement and Instrumentation 18(2007)2, 87-94 -
Prasser, H.-M.; Beyer, M.; Al Issa, S.; Carl, H.; Pietruske, H.; Schütz, P.
Gas-liquid flow around an obstacle in a vertical pipe(224)
Nuclear Engineering and Design 238 (7)(2008), 1802-1819 -
Prasser, H.-M.; Beyer, M.; Carl, H.; Gregor, S.; Lucas, D.; Pietruske, H.; Schütz, P.; Weiss, F.-P.
Evolution of the structure of a gas-liquid two-phase flow in a large vertical pipe(225)
Nuclear Engineering and Design 237(2007), 1848-1861 -
Schubert, M.; Bott, S.; Lange, R.
Dynamische Benetzungsvorgänge an Katalysatorpartikeln: Modellierung und Experiment(226)
Chemie Ingenieur Technik (2007), 79(2007)9, 1477-1478 -
Wuestenberg, E.; Hampel, U.; Schleicher, E.; Huettenbrink, K.; Zahnert, T.
Bilateral nasal remission spectroscopy allows the side separated continuous measurement of changes in swelling of the nasal mucosa(227)
HNO 55(2007)4, 254-257
FWDF's publication repository in the publication database(228)
URL dieses Artikels
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