NDLI: High-order adaptive time-domain solution of nonlinear coupled electromagnetic-thermal problems

Content Provider	IEEE Xplore Digital Library
Author	Badics, Z. Ionescu, B. Cendes, Z.J.
Copyright Year	1965
Abstract	An adaptive time-integration algorithm is described for the solution of nonlinear one-way coupled electromagnetic-thermal problems. The thermal excitations are time-varying thermal loads or/and EM (electromagnetic) loss distributions due to dc or ac excitation sequences. The equations are discretized in time by an implicit Runge-Kutta one-step method. No Newton iteration is required in a time step; only one linear equation with multiple right hand sides has to be solved. High-order integration is achieved by incorporating the Jacobian into the time-integration formula. The thermal analysis of an induction hardening problem and an insulated gate bipolar transistor test module is presented to illustrate the efficiency of the algorithm.
Sponsorship	IEEE Magnetics Society
Starting Page	1274
Ending Page	1277
Page Count	4
File Size	169948
File Format	PDF
ISSN	00189464
Volume Number	40
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-03-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Time domain analysis Electromagnetic coupling Thermal loading Finite element methods Boundary value problems Temperature distribution Electromagnetic heating Heat transfer Nonlinear equations Computational modeling
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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