Heat conduction in dissimilar anisotropic media with bonding defects/interface cracks

Y. C. Shiah; R. B. Yang; P. W. Hwang

doi:10.1017/S1727719100000502

Heat conduction in dissimilar anisotropic media with bonding defects/interface cracks

Y. C. Shiah, R. B. Yang, P. W. Hwang

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

As an essential foundation for the associated thermoelasticity analysis in the boundary element method (BEM), this article proposes an expedient, yet powerful, approach to analyze the heat conduction in multiply jointed anisotropic media with bonding defects/interface cracks. The direct domain mapping technique (DDM) is applied to treat a domain consisting of dissimilar anisotropic sub-regions in the potential theory of BEM. The heat transfer across a crack is modeled with a gap conductance equation specially formulated for the BEM analysis. Two numerical examples are provided as illustrations of the validity and the applicability of this proposed scheme.

Original language	English
Pages (from-to)	15-23
Number of pages	9
Journal	Journal of Mechanics
Volume	21
Issue number	1
DOIs	https://doi.org/10.1017/S1727719100000502
Publication status	Published - 2005 Mar

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Mechanical Engineering
Applied Mathematics

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10.1017/S1727719100000502

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abstract = "As an essential foundation for the associated thermoelasticity analysis in the boundary element method (BEM), this article proposes an expedient, yet powerful, approach to analyze the heat conduction in multiply jointed anisotropic media with bonding defects/interface cracks. The direct domain mapping technique (DDM) is applied to treat a domain consisting of dissimilar anisotropic sub-regions in the potential theory of BEM. The heat transfer across a crack is modeled with a gap conductance equation specially formulated for the BEM analysis. Two numerical examples are provided as illustrations of the validity and the applicability of this proposed scheme.",

author = "Shiah, {Y. C.} and Yang, {R. B.} and Hwang, {P. W.}",

note = "Funding Information: Authors gratefully acknowledge the financial support by the National Science Council of Taiwan, Republic of China (Grant Number: NSC-92-2212-E-035-012 and NSC-93-2212-E-035-006).",

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N2 - As an essential foundation for the associated thermoelasticity analysis in the boundary element method (BEM), this article proposes an expedient, yet powerful, approach to analyze the heat conduction in multiply jointed anisotropic media with bonding defects/interface cracks. The direct domain mapping technique (DDM) is applied to treat a domain consisting of dissimilar anisotropic sub-regions in the potential theory of BEM. The heat transfer across a crack is modeled with a gap conductance equation specially formulated for the BEM analysis. Two numerical examples are provided as illustrations of the validity and the applicability of this proposed scheme.

AB - As an essential foundation for the associated thermoelasticity analysis in the boundary element method (BEM), this article proposes an expedient, yet powerful, approach to analyze the heat conduction in multiply jointed anisotropic media with bonding defects/interface cracks. The direct domain mapping technique (DDM) is applied to treat a domain consisting of dissimilar anisotropic sub-regions in the potential theory of BEM. The heat transfer across a crack is modeled with a gap conductance equation specially formulated for the BEM analysis. Two numerical examples are provided as illustrations of the validity and the applicability of this proposed scheme.

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Heat conduction in dissimilar anisotropic media with bonding defects/interface cracks

Abstract

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