Direct method for a Cauchy problem with application to a Tokamak

被引：0
|
作者：
Mohsen Tadi [1 ]
机构：
[1] Mechanical Engineering Department, Univerisity of Colorado Denver
来源：
Theoretical & Applied Mechanics Letters | 2019年 / 9 卷 / 04期
关键词：
Cauchy problem; Moment problem; Non-iterative; Tokamak;
D O I：
暂无
中图分类号：
TL631.24 [];
学科分类号：
摘要：
This note is concerned with a new direct(non-iterative) method for the solution of an elliptic inverse problem. This method is based on the application of the Green’s second identity which leads to a moment problem for the unknown boundary condition. Tikhonov regularization is used to obtain a stable and close approximation of the missing boundary condition without any need for iterations. Four examples are used to study the applicability of the method with the presence of noise.
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页码：254 / 259
页数：6
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