Obstacle detection in fluid flow using asymptotic analysis technique

Abstract We consider the geometric inverse problem of determining an immersed obstacle in a two-dimensional non-stationary Stokes fluid flow. We use the topological gradient method to solve this problem. The unknown obstacle is located and reconstructed using the leading term of the Khon–Vogelius sh...

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Bibliographic Details
Main Authors: Rakia Malek, Mohamed Abdelwahed, Nejmeddine Chorfi, Maatoug Hassine
Format: Article
Language:English
Published: SpringerOpen 2020-03-01
Series:Boundary Value Problems
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13661-020-01347-y