Title: Newton and quasi-Newton algorithms for non-linear electromagnetic-thermal coupled problems
Authors: Driesen, Johan ×
Hameyer, Kay #
Issue Date: 2002
Publisher: Emerald
Series Title: COMPEL vol:21 issue:1 pages:116-125
Abstract: A general framework for the application of the Newton methods in non-linear coupled electromagnetic-thermal problem solved with the FEM on independent subproblem meshes is presented The explicit derivation of the Jacobian matrix is outlined and discussed A matrix-free quasi-Newton method, to be used along with linear system solvers built around Jacobian-vector products is presented This method does not require explicit derivatives and can be parallelised The numerical aspects of these methods are discussed The different Newton methods are demonstrated using a steady-state conductive heating example problem.
ISSN: 0332-1649
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - ELECTA, Electrical Energy Computer Architectures
× corresponding author
# (joint) last author

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