Acceleration of the OpenFOAM-based MHD solver using graphics processing units
详细信息 查看全文
- 作者：Qingyun He ; Hongli Chen ; hlchen1@ustc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jingchao Feng
- 关键词：Magnetohydrodynamics (MHD) ; Liquid metal ; OpenFOAM ; Graphics processing units (GPUs)
- 刊名：Fusion Engineering and Design
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：101
- 期：Complete
- 页码：88-93
- 全文大小：1118 K
文摘
- •
A 3D PISO-MHD was implemented on Kepler-class graphics processing units (GPUs) using CUDA technology.
- •
A consistent and conservative scheme is used in the code which was validated by three basic benchmarks in a rectangular and round ducts.
- •
Parallelized of CPU and GPU acceleration were compared relating to single core CPU in MHD problems and non-MHD problems.
- •
Different preconditions for solving MHD solver were compared and the results showed that AMG method is better for calculations.