TY  - SER
AU  - Starchenko,Alexander V.
AU  - Danilkin,Evgeniy A.
AU  - Prokhanov,Sergey A.
AU  - Leshchinskiy,Dmitriy V.
TI  - Parallel implementation of a numerical method for solving transport equations for the mesoscale meteorological model TSUNM3
KW  - мезомасштабные метеорологические модели
KW  - TSUNM3, мезомасштабная метеорологическая модель
KW  - уравнения переноса
KW  - численные методы решения
KW  - статьи в журналах
N1  - Библиогр.: 18 назв
N2  - A parallel algorithm for numerical solution of a generalized unsteady 3-dimensional advection-diffusion equation for a mesoscale meteorological model TSUNM3 is considered. Efficiency of parallel implementation of the solver with Message Passing Interface (MPI), Open Multi-Processing (OpenMP), Open Accelerators (OpenACC), and NVidia Compute Unified Device Architecture (CUDA) technologies was compared. The efficiency of the MPIparallelized code of TSUNM3 model with a two-dimensional domain decomposition strategy applied is not less than 75% on 256–512 processes on Cyberia supercomputer of Tomsk State University
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000894611
ER  -