A hypersingular boundary integral analysis of axisymmetric steady-state heat conduction across a non-ideal interface between two dissimilar materials

Steady-state axisymmetric heat conduction across a non-ideal interface between two dissimilar materials is considered. The non-ideal interface may be either low or high conducting. The relevant interfacial conditions are formulated in terms of hypersingular boundary integral equations. A simple boun...

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Bibliographic Details
Published in:Engineering analysis with boundary elements 2011-10, Vol.35 (10), p.1090-1100
Main Authors: Chen, E.L., Ang, W.T., Fan, H.
Format: Article
Language:English
Subjects:
Axisymmetric
Boundaries
Boundary element method
Conduction
Dissimilar materials
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Heat conduction
Heat transfer
Integral equations, integral transforms
Mathematical analysis
Mathematics
Methods of scientific computing (including symbolic computation, algebraic computation)
Numerical analysis
Numerical analysis. Scientific computation
Physics
Sciences and techniques of general use
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Summary:Steady-state axisymmetric heat conduction across a non-ideal interface between two dissimilar materials is considered. The non-ideal interface may be either low or high conducting. The relevant interfacial conditions are formulated in terms of hypersingular boundary integral equations. A simple boundary element procedure based on the hypersingular boundary integral formulations is proposed for solving numerically the axisymmetric heat conduction problem under consideration. Numerical results for some specific problems are obtained.
ISSN:0955-7997
1873-197X
DOI:10.1016/j.enganabound.2011.05.001