Practical trainings, student assistants and theses
Offer | Master theses | Student practical training | Volunteer internship | Diploma theses | Bachelor theses | Student Assistant | Compulsory internship | |
---|---|
Institute/ Dep. | All | FKVF | FWD | FWDF | FWDF-E | | FWDF-V | FWGA-X | FWGR | FWGT-P | FWIO-T | FWIZ-N | FWPC |
Formatting | Table | |
Experimental investigation of aerosol propagation and aerosol inhalation dose (Id 457)
Master theses / Diploma theses / Compulsory internship / Volunteer internship
Currently, there is a broad discussion whether ventilation by frequent window opening is sufficient for providing a sufficient amount of fresh air or if technical air purification devices based on e.g. HEPA filters are better solutions for public spaces. Furthermore, there is another discussion ongoing, whether a well-guided laminar flow or a high degree of mixing within a room is more beneficial. The latter, on the one hand distributes the potentially virus-laden aerosols in the whole room, but on the other hand reduces the peak concentrations of these aerosols clouds by magnitudes.
Department: Particle dynamics
Contact: Cavagnola, Marco Alejandro
Requirements
The objective is to perform aerosol propagation experiments and to estimate the potential aerosol inhalation of people in dynamic situations. To achieve this, an aerosol generator will be used in a demonstrator room under different flow conditions. The data from different scenarios will be processed in order to obtain a transference function that can relate the aerosol source with the aerosol receivers.
Online application
Please apply online: english / german
Numerical simulation of fibre-laden drops – mandatory internship or final thesis (Master, Diplom) opportunity (Id 448)
Master theses / Diploma theses / Compulsory internship
Understanding the behaviour of fibre-laden drops is critical due to their presence in various industrial applications, including microelectronics fabrication, portable medical devices, and biofuel production. Our work focuses on the numerical simulation of fibre-laden drops, specifically investigating a single long deformable fibre within a drop impacting a solid substrate. The study aims to elucidate the dynamic interactions between the fibre and the drop. Key objectives include determining the changes in drop dynamics due to the fibre and observing fibre deformation upon impact.
This work will involve computational fluid dynamics (CFD), particularly finite volume methods, with a focus on interface tracking using the Volume of Fluid approach. The simulation will incorporate surface wettability to enhance our understanding of elasto-capillary interactions, offering insights relevant to real-world applications.
We are seeking a motivated student with prior experience in CFD (preferably OpenFOAM) or similar modelling software.
Department: Particle dynamics
Contact: Radhakrishnakumar, Subhadrakutty, Dr. Lecrivain, Gregory
Requirements
- Enrolled in a degree program such as Process Engineering, Mechanical Engineering, or Computational Modelling and Simulation
- Strong interest in particle-fluid dynamics and numerical simulations
- Preliminary experience in CFD, ideally with OpenFOAM
- Basic coding skills, preferably in C++
Conditions
- Immediate start possible
- Duration of internship or thesis as per university regulations
- Remuneration available, scholarship holders (e.g. ERASMUS+) are welcome