A SIMPLE INVERSE HEAT-CONDUCTION METHOD WITH OPTIMIZATION

被引：12
|
作者：
VOGEL, J [1 ]
SARA, L [1 ]
KREJCI, L [1 ]
机构：
[1] ACAD SCI CZECH REPUBL, INST THERMOMECH, CS-18200 PRAGUE 8, CZECHOSLOVAKIA
来源：
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 1993年 / 36卷 / 17期
关键词：
D O I：
10.1016/0017-9310(93)90084-J
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A simple numerical method for one-dimensional nonlinear inverse heat conduction problem solving based on finite difference principle is presented. Time-step size is variable and chosen in such a way ensuring optimal results. Numerical stability analysis is derived and stochastic error contributions to the solution quality and inversely computed distance influence are demonstrated. Simulated experiments using inexact data illustrate usability of the method
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页码：4215 / 4220
页数：6
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