Title: Selected projection methods to improve the convergence of non-linear problems
Authors: Mertens, R
Pahner, Uwe
Belmans, Ronnie
Hameyer, Kay #
Issue Date: 1999
Publisher: Mcb univ press ltd
Series Title: COMPEL vol:18 issue:4 pages:638-646
Abstract: Short computation times required for the design and numerical optimisation of electromagnetic devices with the finite element method ave obtained using an adaptive mesh refinement algorithm. Less time is spent on the initial mesh generation, while the time needed for refinement is negligible when special data structures ave used. But an even more significant reduction in total computation time is achieved with the initialisation of the solution on the generated mesh. Fewer Newton steps ave required to solve non-linear problems compared to a zero initial solution, while the time needed for the projection of the solution is far less than the time needed for a Newton step.
ISSN: 0332-1649
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - ELECTA, Electrical Energy Computer Architectures
Associated Section of ESAT - INSYS, Integrated Systems
# (joint) last author

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