Related items
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Article
Detection of cavities using the method of fundamental solutions
Karageorghis, Andreas; Lesnic, D. (2009)The determination of the boundary of a cavity, defined here as a perfectly insulated inclusion, within a conducting medium from a single voltage and current flux measurements on the accessible boundary of the medium, can ...
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Article
The method of fundamental solutions for the inverse conductivity problem
Karageorghis, Andreas; Lesnic, D. (2010)In this article, we propose a simple method for detecting an inclusion Ω2 embedded in a host electrostatic medium Ω1 from a single Cauchy pair of voltage and current flux measurements on the exterior boundary of Ω1. A ...
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Article
A consistent velocity approximation for variable-density flow and transport in porous media
Albets-Chico, X.; Kassinos, Stavros C. (2013)Using a finite-volume nodal-based code, we introduce a new consistent numerical scheme for approximating the seepage velocity in variable-density flow in porous media. It has been known from previous works that the lack ...