TeraFLOP computing on a desktop PC with GPUs for 3D CFD

被引：223

作者：

Toelke, J. ^{[1
]}

Krafczyk, M. ^{[1
]}

机构：

[1] Tech Univ Carolo Wilhelmina Braunschweig, Inst Comp Based Modeling Civil Engn, Braunschweig, Germany

来源：

INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS | 2008年 / 22卷 / 07期

关键词：

lattice Boltzmann model; D3Q13; model; graphical processing unit; high performance computing;

D O I：

10.1080/10618560802238275

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A very efficient implementation of a lattice Boltzmann (LB) kernel in 3D on a graphical processing unit using the compute unified device architecture interface developed by nVIDIA is presented. By exploiting the explicit parallelism offered by the graphics hardware, we obtain an efficiency gain of up to two orders of magnitude with respect to the computational performance of a PC. A non-trivial example shows the performance of the LB implementation, which is based on a D3Q13 model that is described in detail.

引用

页码：443 / 456

页数：14

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