Publication result detail

Application of Electrical Resistance Tomography to Nondestructive Testing of Carbon Fiber Honeycombs

DĚDEK, L., DĚDKOVÁ, J.

Original Title

Application of Electrical Resistance Tomography to Nondestructive Testing of Carbon Fiber Honeycombs

English Title

Application of Electrical Resistance Tomography to Nondestructive Testing of Carbon Fiber Honeycombs

Type

Paper in proceedings (conference paper)

Original Abstract

In this paper we introduce in EIT instead of the volume conductivities either the surface conductivities or simply conductances. We also respect the contact conductances between a current supply electrode and the grid of surface conductances. As the testing of large structures requires good stability of the inverse problem, we introduce an effective regularization known as the Total Variation primal dual interior point method (PD – IPM). We applied this method to establish the surface conductivity and the linear electrode contact conductance.

English abstract

In this paper we introduce in EIT instead of the volume conductivities either the surface conductivities or simply conductances. We also respect the contact conductances between a current supply electrode and the grid of surface conductances. As the testing of large structures requires good stability of the inverse problem, we introduce an effective regularization known as the Total Variation primal dual interior point method (PD – IPM). We applied this method to establish the surface conductivity and the linear electrode contact conductance.

Keywords

Electrical resistance tomography, Inverse problems, Total variation, Material evaluation

Key words in English

Electrical resistance tomography, Inverse problems, Total variation, Material evaluation

Authors

DĚDEK, L., DĚDKOVÁ, J.

Released

01.01.2004

Publisher

WSEAS

Location

Athens

ISBN

960-8457-07-6

Book

Proceedings of the WSEAS International Conferences

Pages from

3010

Pages count

3

BibTex

@inproceedings{BUT12552,
  author="Libor {Dědek} and Jarmila {Dědková}",
  title="Application of Electrical Resistance Tomography to Nondestructive Testing of Carbon Fiber Honeycombs",
  booktitle="Proceedings of the WSEAS International Conferences",
  year="2004",
  pages="3",
  publisher="WSEAS",
  address="Athens",
  isbn="960-8457-07-6"
}