Shape determination for deformed electromagnetic cavities

V Akçelik, K Ko, LQ Lee, Z Li, CK Ng, L Xiao - Journal of Computational …, 2008 - Elsevier
The measured physical parameters of a superconducting cavity differ from those of the
designed ideal cavity. This is due to shape deviations caused by both loose machine …

Sensitivity analysis of electromagnetic quantities by means of FETD and semi-discrete method

KM Gawrylczyk, M Kugler - Intelligent Computer Techniques in Applied …, 2008 - Springer
The paper deals with numerical aspects of the sensitivity analysis in time domain by means
of adjoint model method. The excitation shape in adjoint model allows to apply semi-discrete …

[PDF][PDF] Adjoint models in the time domain sensitivity analysis utilizing FEM for the identification of material conductivity distribution

KM Gawrylczyk, M Kugler - Przegląd Elektrotechniczny, 2007 - researchgate.net
The paper deals with numerical aspects of the sensitivity analysis in time domain. The
dependence of adjoint model excitation from the way of the magnetic field measurement is …

Semi‐discrete time‐domain sensitivity analysis of electromagnetic field

KM Gawrylczyk, M Kugler - COMPEL-The international journal for …, 2009 - emerald.com
Purpose–The purpose of this paper is to present sensitivity analysis of electromagnetic fields
in the time‐domain. Design/methodology/approach–The method utilizing adjoint models is …

Reconstruct permeability of heterogeneous body using T-Ω 3-D formulation and Gauss-Newton's method with total variation regularization

Y Faleh, A Samet, AB Kouki… - 2012 6th International …, 2012 - ieeexplore.ieee.org
In the inverse problems several techniques are used, in particular induced currents
techniques. In spite of their complexities, a diversity of fields, such as imaging, use these …

[PDF][PDF] Inverse tasks of electromagnetic field utilizing sensitivity analysis in the time domain

KM Gawrylczyk - Przegląd Elektrotechniczny, 2011 - pe.org.pl
In last years, the methods for material structure recognition using the modern CAD
technology have made remarkable progress in achieving automatically optimum designs …

[PDF][PDF] Semi-discrete analysis of electromagnetic fields for differrent shapes of excitation

KM Gawrylczyk - … technology and electrical engineering-devices and … - researchgate.net
The paper deals with numerical aspects of the FE-analysis in time domain by means of semi-
discrete method. The method provides analytical solution in time, so the time-stepping may …

Semi-discrete method for time-domain analysis of electromagnetic field

KM Gawrylczyk - Poznan University of Technology Academic Journals …, 2010 - infona.pl
Semi-discrete method is known since 80's. The method provides analytical solution in time,
so the time-stepping may be omitted. Comparing to usual finite elements in time, this method …

Semi-discrete method for sensitivity evaluation in electromagnetic field

KM Gawrylczyk - Poznan University of Technology Academic Journals …, 2009 - infona.pl
Semi-discrete method was described already in the earlier works of Zienkiewicz. Because of
poor numerical efficiency it was rather rarely used. But now, carrying out sensitivity analysis …

Structure recognition of conductive materials utilizing FE-algorithms of non-destructive eddy-current testing

K Gawrylczyk, M Kugler - Pomiary Automatyka Kontrola, 2007 - yadda.icm.edu.pl
The paper deals with progress in electromagnetic methods used for structure evaluation of
conducting materials. The term" electromagnetic methods" covers the following areas …