An estimate for equivalent poroelastic properties of anisotropic cylinder composite materials with multi-hole and multi-phase

This paper is aimed at the determination of the effective poroelastic properties of anisotropic cylinder materials composed by heterogeneous multi-hole and multiphase The poroelastic field in a transversely isotropic medium for composite materials is determined by the general self consistent method, which the interactions with the multi-hole and the multi-phase for the composite materials can be considered completely. Several numerical examples are evaluated to quantify the effects of the solid matrix anisotropy and of pore space on the effective poromechanical properties, compared with the random-array and hexagonal-array model of strain energy approach, the dilute suspension of general self consistent method, the self-consistent method and the effective self consistent method. The study can be applied on porous nano-composites and micro-composites materials.