Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
3 PublicationsHandling Domain Decomposition in Massively Parallel Implementations of Stochastic Lattice Models
Kelling, J.; Ódor, G.; Gemming, S.
Abstract
Nanopatterning of surfaces and bulk materials is very important from molecular electronics to photovoltaics. But, in order to understand the underlying physics of self-organization, large scale atomistic simulations are crucial. Only stochastic models can bridge the gap from nano to micro, enabling simulations of micron-sized volumes, billions of atoms and study long-time evolution. Random site-selection is essential but can be harmed by domain decomposition in GPGPU. We present solutions by example of a dimer-model for KPZ surface growth.
Keywords: Statistical Physics; Domain Decompostion
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Poster
GPU Technology Conference, 17.-20.03.2015, San Jose, CA, USA -
Poster
Conference of the Middle European Cooperation in Statistical Physics, 23.-25.03.2015, Esztergom, Hungary -
Contribution to WWW
Publication of poster on GTC website.: http://on-demand.gputechconf.com/gtc/2015/posters/GTC_2015_Computational_Physics_16_P5266_WEB.pdf
Permalink: https://www.hzdr.de/publications/Publ-21484