Precise reconstruction of the interface between two conducting fluids in a simple cylindrical model

Konferenz: CEM 2006 - 6th International Conference on Computational Electromagnetics
04.04.2006 - 06.04.2006 in Aachen, Germany

Tagungsband: CEM 2006

Seiten: 2Sprache: EnglischTyp: PDF

Persönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt

Autoren:
Kuilekov, Milko; Ziolkowski, Marek; Brauer, Hartmut (Ilmenau University of Technology, Ilmenau, Germany)
Ziolkowski, Marek (Technical University of Szczecin, Szczecin, Poland)

Inhalt:
The paper deals with the problem of the reconstruction of the interface between two conducting fluids in a simple cylindrical model using a magnetic field tomography (MFT) system. The system consists of a set of 2D fluxgate sensors uniformly distributed around the object and software applying modified evolution strategy in an interface reconstruction process. Modifications of previously developed reconstruction algorithms including a special scaling procedure and a new definition of the cost function are presented. The modified algorithm enables more precise reconstruction of the interface which is in better conformity with optical observations recorded during measurement sessions.