Comparison of four different versions of the variable metric method for solving inverse heat conduction problems

被引：0
|
作者：
A. Pourshaghaghy
F. Kowsary
A. Behbahaninia
机构：
[1] University of Tehran,Department of Mechanical Engineering, Faculty of Engineering
[2] K.N. Toosi University of Technology,Department of Mechanical Engineering
来源：
Heat and Mass Transfer | 2007年 / 43卷
关键词：
Heat Flux; Conjugate Gradient Method; Positive Definiteness; Inverse Heat Conduction Problem; Optimal Step Size;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this study, four different versions of the variable metric method (VMM) are investigated in solving standard one-dimensional inverse heat conduction problems in order to evaluate their efficiency and accuracy. These versions include Davidon–Fletcher–Powell (DFP), Broydon–Fletcher–Goldfarb–Shanno (BFGS), Symmetric Rank-one (SR1), and Biggs formula of the VMM. These investigations are carried out using temperature data obtained from numerical simulations.
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页码：285 / 294
页数：9
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