Article ID Journal Published Year Pages File Type
513352 Engineering Analysis with Boundary Elements 2009 8 Pages PDF
Abstract

In this paper, we propose a regularization method for determining a moving boundary from Cauchy data in one-dimensional heat equation with a multilayer domain. The numerical scheme is based on the use of the method of fundamental solutions and a discrete Tikhonov regularization technique. The generalized cross validation rule for the choice of a regularization parameter is applied to obtain a stable numerical approximation to the moving boundary. Numerical experiments for five examples show that our proposed method is effective and stable.

Related Topics
Physical Sciences and Engineering Computer Science Computer Science Applications
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