Parallel Simulations of the Monte Carlo Type: 3D Ashkin-Teller Model

• Autorzy: Musiał G. , Dębski L. , Kamieniarz G.
• Języki publikacji: EN

Abstrakty

EN

The method of parallelization of processing in simulations of the Monte Carlo type is proposed and tested on the 3D Ashkin- -Teller model characterized by a rich phase diagram. The message passing is applied and the MPI library is exploited. It is demonstrated that the method works well in different regions of the phase diagram, where the phase transitions are first-order and continuous. The dependence of speedup and efficiency on the number of parallel processes is studied. The condition for the best speedup and efficiency in these simulations is formulated and discussed using the results obtained on symmetric NUMA multiprocessor and on symmetric multicomputer. The suggestion as to effective use of the method even in highly heterogeneous computer systems is also given.

Słowa kluczowe

EN

parallelization of processing; Monte Carlo simulation; 3D Ashkin-Teller model

• Wydawca: Institute of Bioorganic Chemistry Scientific Publishers OWN, Polish Academy of Sciences
• Czasopismo: Computational Methods in Science and Technology
• Rocznik: 2007
• Tom: Vol. 13, nr 1
• Strony: 41--46
• Opis fizyczny: Bibliogr. 13 poz., rys.

Twórcy

autor

Musiał G.

autor

Dębski L.

autor

Kamieniarz G.

• Institute of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland,

Bibliografia

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