Open AccessMONITORING DAMAGE AND DAMPNESS IN FLOOD EMBANKMENT BY ELECTRICAL IMPEDANCE TOMOGRAPHY
Author(s) -
Tomasz Rymarczyk,
Przemysław Adamkiewicz
Publication year - 2017
Publication title -
informatyka, automatyka, pomiary w gospodarce i ochronie środowiska
Language(s) - English
Resource type - Journals
eISSN - 2391-6761
pISSN - 2083-0157
DOI - 10.5604/01.3001.0010.4584
Subject(s) - electrical impedance tomography , finite element method , tomography , electrical resistivity tomography , flood myth , gauss , electrical impedance , levee , inverse problem , computer science , set (abstract data type) , civil engineering , engineering , geotechnical engineering , mathematics , structural engineering , mathematical analysis , electrical engineering , electrical resistivity and conductivity , geography , physics , optics , programming language , archaeology , quantum mechanics
The article presents a model of the measuring system for image reconstruction. Electrical impedance tomography was used to determine the moisture of the test flood blank on a specially built model. The Gauss-Newton methods have been applied very successfully in many areas of the scientific modelling. The basic information about the built model system is given. The finite element method was used to solve the forward problem. The level set method and the Gauss-Newton method were applied to solve the inverse problem.