计算物理 ›› 1997, Vol. 14 ›› Issue (S1): 553-555.

• 论文 • 上一篇    下一篇

用ALE方法数值模拟气缸内三维气体流场的研究

梁树青, 张兆群, 魏德福, 田东风   

  1. 北京应用物理与计算数学研究所, 100088
  • 收稿日期:1997-02-27 修回日期:1997-05-15 出版日期:1997-12-25 发布日期:1997-12-25

NUMERICAL SIMULATION STUDY FOR 3D GAS FLOW IN ENGINE CYLINDER BY ALE METHOD

Liang Shuqing, Zhang Zhaoqun, Wei Defu, Tian Dongfeng   

  1. Institute of Appied Physics and Computational Mathematics, Beijing 100088
  • Received:1997-02-27 Revised:1997-05-15 Online:1997-12-25 Published:1997-12-25

摘要: 用数值模拟的方法研究气缸内气体流动的全貌以探求合理组织气流的途径,这是当前国内外研究的重要课题,在开发KIVA Ⅱ程序的基础上研究适合该问题的三维ALE方法,并利用此方法数值模拟了一模型问题。

关键词: ALE方法, 数值模拟, 三维气体流场

Abstract: It is an important research program based on numerical simulation for studying gas flow in engine cylinder to find a reasonal way of arranging gas flow efficiently. In this paper, a 3D Arbitrary Lagrange Euler (ALE) method is studied for this problem by developing KIVA Ⅱ. Some numerical simulation results are given for an example.

Key words: ALE method, numerical simulation, 3D gas flow

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