Application of the topological sensitivity method to the reconstruction of plasma equilibrium domain in a tokamak

被引：0

作者：

Abdelwahed, Mohamed ^{[1
]}

Chorfi, Nejmeddine ^{[1
]}

Hassine, Maatoug ^{[2
]}

Kallel, Imen ^{[2
,3
]}

机构：

[1] King Saud Univ, Dept Math, Coll Sci, Riyadh, Saudi Arabia

[2] Univ Monastir, Fac Sci Monastir, Dept Math, Monastir, Tunisia

[3] Northern Border Univ, Coll Sci, POB 1631, Dammam, Saudi Arabia

来源：

BOUNDARY VALUE PROBLEMS | 2021年 / 2021卷 / 01期

关键词：

Elasticity system; Geometric inverse problem; Topological sensitivity analysis;

D O I：

10.1186/s13661-021-01523-8

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The topological sensitivity method is an optimization technique used in different inverse problem solutions. In this work, we adapt this method to the identification of plasma domain in a Tokamak. An asymptotic expansion of a considered shape function is established and used to solve this inverse problem. Finally, a numerical algorithm is developed and tested in different configurations.

引用

页数：9

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