Polarization versus Mori-Tanaka approximations for effective conductivity of isotropic composites

Nguyen Trung Kien, Pham Duc Chinh, Nguyen Thi Hai Duyen
Author affiliations

Authors

  • Nguyen Trung Kien University of Transport and Communications, Hanoi, Vietnam
  • Pham Duc Chinh Institute of Mechanics, Vietnam Academy of Science and Technology, Hanoi, Vietnam
  • Nguyen Thi Hai Duyen Thuyloi University, Hanoi, Vietnam

DOI:

https://doi.org/10.15625/0866-7136/10572

Keywords:

effective conductivity, isotropic composite material, polarization approximation, Mori-Tanaka approximation

Abstract

Our polarization approximations for the effective conductivity of isotropic multicomponent materials, constructed recently as approximate solutions to the minimum energy principles, are compared with the widely used Mori-Tanaka approximation, derived as an approximate solution of the field equations. The similarities and differences, advantages and disadvantages of both approaches are analysed with illustrating numerical examples.

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References

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Published

27-03-2018

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Section

Research Article

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