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New electrical tomographic method to determine dampness in historical buildings

By Rymarczyk Tomasz, Adamkiewicz Przemysław, Duda Karol, Szumowski Jakub and Sikora Jan


This paper presents a new, nondestructive method of testing brick wall dampness in wall structures. The setup was used to determine the moisture in a specially built laboratory model. Topological methods and the gradient technique are used to optimize the approach. A forward model of a wall was constructed to solve the inverse problem resulting in moisture buildup inside the wall

Topics: electrical impedance tomography, inverse problem, finite element method, level set method, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
Publisher: De Gruyter Open
Year: 2016
DOI identifier: 10.1515/aee-2016-0019
OAI identifier: oai:doaj.org/article:a84db52373764afe821acbdd35ef2f7b
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