计算物理 ›› 1997, Vol. 14 ›› Issue (S1): 696-698.

• 论文 • 上一篇    下一篇

最小二乘原理求解多维瞬态导热反问题

白博峰, 郭烈锦, 陈学俊   

  1. 西安交通大学动务工程多相流国家重点实验室, 710049
  • 收稿日期:1997-01-14 修回日期:1997-05-20 出版日期:1997-12-25 发布日期:1997-12-25
  • 基金资助:
    国家自然科学基金资助项目

A SOLUTION OF MULTI-DIMENSIONAL TRANSIENT INVERSE HEAT CONDUCTION PROBLEM USING THE LEAST SQUARE METHOD

Bai Bofeng, Guo Liejin, Chen Xuejun   

  1. National Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, 710049
  • Received:1997-01-14 Revised:1997-05-20 Online:1997-12-25 Published:1997-12-25

摘要: 采用最小二乘法原理,研究了确定未知边界条件的多维瞬态导热反问题求解方法.

关键词: 最小二乘法, 多维, 瞬态, 导热反问题

Abstract: The inverse problem of multi dimensional transient heat conduotion is studied with the least square method to determine the unknown boundary condition.The numerical tests show that this method has advantages of simple calculating, high precision and les effect of the measurement error.

Key words: Least Square Method, Multi-dimension, Transient, Inverse Heat Conduction Problem

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