Partitioned solution procedure for simultaneous integration of coupled-field problems

Jean H. Prevost

Research output: Contribution to journalArticle

43 Scopus citations

Abstract

An implicit unconditionally stable partitioned solution procedure for the simultaneous integration of transient coupled field problems is presented. The procedure does not require that the full system of coupled equations be assembled, and allows use of existing single-field analysis software modules to solve the coupled field problem. An iterative partitioned conjugate gradient procedure is used to avoid having to form and assemble the Schur complement matrix. The coupling matrices never need be formed, thus resulting in substantial computational savings.

Original languageEnglish (US)
Pages (from-to)239-247
Number of pages9
JournalCommunications in Numerical Methods in Engineering
Volume13
Issue number4
DOIs
StatePublished - Apr 1997

All Science Journal Classification (ASJC) codes

  • Software
  • Modeling and Simulation
  • Engineering(all)
  • Computational Theory and Mathematics
  • Applied Mathematics

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