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Evaluation of elastic and thermoelastic properties of lotus-type porous metals via effective-mean-field theory

Authors :
Masakazu Tane
Soong-Keun Hyun
Hideo Nakajima
Source :
Scripta Materialia. 54:545-552
Publication Year :
2006
Publisher :
Elsevier BV, 2006.

Abstract

The effective-mean-field (EMF) theory, consisting of Mori–Tanaka’s mean-field theory and Bruggeman’s effective medium approximation, was extended in order to calculate the coefficients of thermal expansion (CTE) of composite materials. The effective elastic constants and CTE of lotus-type porous metals, possessing cylindrical pores aligned unidirectionally, were evaluated with the EMF theory.

Details

ISSN :
13596462
Volume :
54
Database :
OpenAIRE
Journal :
Scripta Materialia
Accession number :
edsair.doi...........121e3789258914b7ef238a23f5614c8a
Full Text :
https://doi.org/10.1016/j.scriptamat.2005.10.049