年間 4 号発行
ISSN 印刷: 2152-2057
ISSN オンライン: 2152-2073
Indexed in
APPLICATION OF THE MODEL OF DEFORMATION OF POROUS MATERIALS TO CALCULATION OF EFFECTIVE ELASTICITY MODULI OF GRANULAR COMPOSITES
要約
A method that is based on the model of elastic deformation of porous materials is suggested for calculation of effective elasticity moduli of granular composites. A distinctive feature of the method is the averaging of microscopic stresses and deformations over the effective volume of phases rather than over the total volume of phases. The computational dependences of effective volumes of averaging on the elasticity moduli and volume fraction of phases are obtained. The results of calculation are compared with the experimental data at different combinations of elasticity moduli and an arbitrary volume concentration of phases.
-
Fedotov A. F., Homogenization Model of the Elastic Properties of Isotropic Composites with Interpenetrating Phases Using the Deformation Parameters of a Porous Material, Mechanics of Composite Materials, 53, 1, 2017. Crossref