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May 17, 2021 · This paper uses the Generalized Conjugate Residual Method (GCR) and generalized minimum residual method (GMRES) to solve the Helmholtz equation.
This paper uses the Generalized Conjugate Residual Method (GCR) and generalized minimum residual method (GMRES) to solve the Helmholtz equation.
Solving algorithm and parallel optimization of Helmholtz equation in GRAPES model ... Mixed parallel scheme of MPI and OpenMP for grapes global model [J].
Based on the 1° resolution data of the GRAPES global model, this paper uses the Generalized Conjugate Residual Method (GCR) and generalized minimum residual ...
In this paper, we analyze in-depth the main factors affecting the parallel computing efficiency of the GRAPES model, focus on the efficient solving algorithm ...
Oct 12, 2020 · The overall solving performance of the Helmholtz equation is improved by thread-level parallelism, vectorization, and reuse of data in the cache ...
Solving algorithm and parallel optimization of Helmholtz equation in GRAPES model. Yan W., Jia J., Zhang K., Huang J., Wang X. · 2021 ; A High Performance ...
Research on parallel solution of GRAPES Helmholtz equation
www.researchgate.net › publication › 32...
In order to solve the problem, the paper introduces the geometric multi‐grid solution to solve the GRAPES Helmholtz equation. The core idea of multi‐grid ...
Main features of the GRAPES Global model. ➢ Latitude-longitude grid point, spherical coordinate. ➢ Non-hydrostatic/Hydrostatic optionally.
Jan 18, 2013 · SUMMARY. This paper discusses performance optimization on the dynamical core of global numerical weather prediction model in Global/Regional ...