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.
引用
收藏
页码：254 / 259
页数：6
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