Stable and high order accurate heat transfer

Jens Lindström, Jan Nordström

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper analyzes stability and convergence properties of a conjugate heat transfer problem in one space dimension. The energy method is used to derive boundary and interface conditions and to prove that the semi-discrete problem is stable. The numerical scheme is implemented using 2nd-, 3rd- and 4th-order finite difference operators on Summation-By-Parts (SBP) form. The boundary and interface conditions are implemented weakly using the Simultaneous Approximation Term (SAT).

Original languageEnglish
Title of host publication7th South African Conference on Computational and Applied Mechanics, SACAM 2010
EditorsSchalk Kok, Helen Mary Inglis, Daniel Nicolas Wilke
PublisherSouth African Association for Theoretical and Applied Mechanics (SAAM)
Pages75-85
Number of pages11
ISBN (Electronic)9780620491921
Publication statusPublished - 2010
Externally publishedYes
Event7th South African Conference on Computational and Applied Mechanics, SACAM 2010 - Pretoria, South Africa
Duration: 10 Jan 201013 Jan 2010

Publication series

Name7th South African Conference on Computational and Applied Mechanics, SACAM 2010

Conference

Conference7th South African Conference on Computational and Applied Mechanics, SACAM 2010
Country/TerritorySouth Africa
CityPretoria
Period10/01/1013/01/10

Keywords

  • Coupling
  • Finite differences
  • High order
  • Stability
  • Summation-by-parts
  • Well-posedness

ASJC Scopus subject areas

  • Computational Mechanics
  • Mechanical Engineering

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