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ラプラス変換を用いた2次元非定常熱伝導の逆問題解

発表形態:
一般講演(学術講演を含む)
主要業績:
その他
単著・共著:
共著
発表年月:
2001年08月
DOI:
会議属性:
国内会議
査読:
無し
リンク情報:
CiNii

日本語フィールド

著者:
有馬博史, 門出政則, 光武雄一 , Jaffar A. HAMMAD
題名:
ラプラス変換を用いた2次元非定常熱伝導の逆問題解
発表情報:
日本機械学会2001年 年次大会講演論文集K-1813 ページ: 393-394
キーワード:
Inverse Solution, 2-D Inverse Problem, Analytical method, Heat Conduction, Laplace Transformation
概要:
抄録:
An analytical method has been developed for 2-D inverse heat conduction problem by using Laplace transform technique, when some temperatures are known on two different surfaces in a finite body. The method first approximates the temperatures on these surfaces with a half polynomial power series of time and eigen function of x coordinate. The expressions for the surface temperature and heat flux are explicitly obtained in the form of the power series of time and Fourier series of eigen functions. Numerical results show that both the surface temperature and heat flux can be predicted well when compared with the given surface condition.

英語フィールド

Author:
Arima, H., Monde, M. and Mitsutake, Y., Jaffar A. Hammad
Title:
Method in Two Dimensional Inverse Heat Transfer Problem
Announcement information:
Proceedings of Mechanical Engineering Congress, 2001, K-1813 Page: 393-394
Keyword:
Inverse Solution, 2-D Inverse Problem, Analytical method, Heat Conduction, Laplace Transformation
An abstract:
An analytical method has been developed for 2-D inverse heat conduction problem by using Laplace transform technique, when some temperatures are known on two different surfaces in a finite body. The method first approximates the temperatures on these surfaces with a half polynomial power series of time and eigen function of x coordinate. The expressions for the surface temperature and heat flux are explicitly obtained in the form of the power series of time and Fourier series of eigen functions. Numerical results show that both the surface temperature and heat flux can be predicted well when compared with the given surface condition.


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