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- Title
On the effective properties of foams in the framework of the couple stress theory.
- Authors
Skrzat, Andrzej; Eremeyev, Victor A.
- Abstract
In the framework of the couple stress theory, we discuss the effective elastic properties of a metal open-cell foam. In this theory, we have the couple stress tensor, but the microrotations are fully described by displacements. To this end, we performed calculations for a representative volume element which give the matrices of elastic moduli relating stress and stress tensors with strain and microcurvature tensors.
- Subjects
FOAM; ELASTIC properties of metals; STRAIN tensors; METAL foams; ELASTIC modulus; COUPLES
- Publication
Continuum Mechanics & Thermodynamics, 2020, Vol 32, Issue 6, p1779
- ISSN
0935-1175
- Publication type
Article
- DOI
10.1007/s00161-020-00880-6