Paper Title:
Two Different Approaches for the Effective Conductivity Investigation of 2D Porous Materials with Temperature Dependent Material Properties
  Abstract

The effective conductivity of 2D porous materials with temperature dependent matrix properties is investigated by two different approaches: namely, a numerical and an analytical method. A model with disjoint parallel cylindrical pores in a representative cell is considered. The numerical method is represented by the finite element method. In the scope of the analytical method, the nonlinear boundary value problem which describes conducting properties of the materials is solved by the methods of complex analysis, and the effective conductivity is represented in an explicit form via the solution of this problem. The values of the effective conductivity obtained by two these methods are compared.

  Info
Periodical
Edited by
Andreas Öchsner and José Grácio
Pages
118-123
DOI
10.4028/www.scientific.net/MSF.553.118
Citation
E. Pesetskaya, T. Fiedler, A. Öchsner, "Two Different Approaches for the Effective Conductivity Investigation of 2D Porous Materials with Temperature Dependent Material Properties", Materials Science Forum, Vol. 553, pp. 118-123, 2007
Online since
August 2007
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$32.00
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