ELFT HÍRADÓ

[Balog Janos <balog.janos AT wigner.mta.hu>]

RMI Elméleti Osztály Szemináriuma
Tisztelettel meghívjuk


                                   Jeffrey Kelling
                       (Helmholtz Zentrum, Dresden Rossendorf)

"Performing kinetic lattice Monte-Carlo simulations of 
far-from-equilibrium processes on GPUs"



                 címmel tartandó szemináriumára.

Kivonat:

Kinetic Metropolis lattice Monte-Carlo (KLMC) simulations can be 
applied to
study systems without strong external driving forces, for example the
evolution of nanostructures. An algorithm allowing nearest neighbor
interaction in thermally activated processes has been implemented for 
GPUs.
External driving forces can be modeled by adding appropriate rules to 
the
cellular automaton.  Ion-beam induced mixing, which is governed by
comparatively long-ranged interactions, leads to far-from-equilibrium
processes (defect relaxation) producing disordered structures.  A plain
implementation of  long-range interactions  reduces the performance on 
GPUs
substantially. In this talk we present an efficient implementation of
long-range ballistic displacements in GPU-KLMC.



Helye: Wigner FK RMI III.ép. Tanácsterem
Ideje: 2013. augusztus 30. péntek du. 14:00 óra



Szívesen látunk minden érdeklődőt.
                                            Balog János