arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0903.4044physics.comp-ph
收藏

在GPU上求解动力学方程I:建模动力学方程

Solving Kinetic Equations on GPUs I: Model Kinetic Equations

Aldo Frezzotti, Gian Pietro Ghiroldi, Livio Gibelli

摘要:

我们提出了一个专门为解决GPU上的动力学方程量身定制的算法。通过求解一维激波结构问题和二维低马赫数驱动空腔流,验证了算法的有效性。计算结果表明,该方法可以将序列码的计算时间缩短两个数量级。该算法可以很容易地扩展到三维流动和更一般的碰撞模型。

英文摘要:

We present an algorithm specifically tailored for solving kinetic equations onto GPUs. The efficiency of the algorithm is demonstrated by solving the one-dimensional shock wave structure problem and a two-dimensional low Mach number driven cavity flow. Computational results show that it is possible to cut down the computing time of the sequential codes of two order of magnitudes. The algorithm can easily be extended to three-dimensional flows and more general collision models.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑