- Tytuł:
- MPI-GPU/CUDA implementation of TVDLF method for the two-dimensional advection equation
- Autorzy:
-
Murawski, K.
Stpiczyński, P. - Powiązania:
- https://bibliotekanauki.pl/articles/206329.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Instytut Badań Systemowych PAN
- Tematy:
-
computer science
modelling
numerical methods
hyperbolic equations - Opis:
- We implement Total Variation Diminishing Lax Friedrichs (TVDLF, or Rusanov) method to obtain numerical solutions of the two-dimensional advection equation. Despite the simplicity of this equation, solving it numerically is a formidable task. Based on the use of the original C++ MPI-GPU/CUDA code we present results of numerical tests we performed. These tests show that our code represents well the square wave profiles, leading to up to 60- times faster calculations with the use of MPI than with its serial counter-part.
- Źródło:
-
Control and Cybernetics; 2014, 43, 2; 307-320
0324-8569 - Pojawia się w:
- Control and Cybernetics
- Dostawca treści:
- Biblioteka Nauki
Artykuł