Title of article
Improved multi-level Newton solvers for fully coupled multi-physics problems
Author/Authors
J. Y. Kim، نويسنده , , N. R. Aluru، نويسنده , , D. A. Tortorelli and J. A. Dantzig، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
18
From page
463
To page
480
Abstract
An algorithm is suggested to improve the e ciency of the multi-level Newton method that is used to
solve multi-physics problems. It accounts for full coupling between the subsystems by using the direct
di erentiation method rather than error prone nite di erence calculations and retains the advantage of
greater exibility over the tightly coupled approaches. Performance of the algorithm is demonstrated by
solving a uid–structure interaction problem
Keywords
Multi-physics analysis , multi-level Newton method , uid–structure interaction
Journal title
International Journal for Numerical Methods in Engineering
Serial Year
2003
Journal title
International Journal for Numerical Methods in Engineering
Record number
424927
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