计算物理 ›› 1997, Vol. 14 ›› Issue (S1): 424-425,423.

• 论文 • 上一篇    下一篇

瞬态热传导问题的一种单纯边界元算法

姚寿广   

  1. 华东船舶工业学院, 镇江 212003
  • 收稿日期:1997-03-04 修回日期:1997-04-21 出版日期:1997-12-25 发布日期:1997-12-25

SOLUTION OF TRANSIENT HEAT CONDUCTION PROBLEM BY ONLY BOUNDARY ELEMENT METHOD

Yao Shouguang   

  1. East China Shipbuilding Institute, Zhenjiang 212003
  • Received:1997-03-04 Revised:1997-04-21 Online:1997-12-25 Published:1997-12-25

摘要: 给出了一种二维瞬态热传导问题的单纯边界元算法,它完全在边界上离散数值求解,通过数值算例验证表明该方法充分体现了边界元法的独特优点。

关键词: 热传导, 瞬态问题, 边界元法

Abstract: The boundary element method involving only boundary integrals and time dependment fundamental solutions is applied to solve a two-dimensional linea transient heat conduction problem. The numerical results show a good agreement between the numerical and the analytical solutions.

Key words: Heat conduction, Transient problem, Boundary element method

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