Alternate scheme for plotting the numerical characteristics of the degree of deformability anisotropy in physically linear materials

Autor: A. F. Zilauts, A. F. Kreger
Rok vydání: 1979
Předmět:
Zdroj: Polymer Mechanics. 14:814-819
ISSN: 1573-8922
0032-390X
DOI: 10.1007/bf00860094
Popis: 1. An expression for the radius-vector R of the deformability surface of a physically linear anisotropic material — which in the case of isotropy is constant for any stressed state, i.e., the deformability surface for an isotropic material is a sphere in n-dimensional σαβ space (n=2, ..., 6) with a radius R0 = const which is independent of n — is derived on the basis of invariants of flexibility and strain tensors. 2. The deformability surface of an anisotropic material, which is constructed in conformity with relationships (6) and (7) serves simultaneously as the basis for determination of both the integral deformability characteristics k*R and k*V, and the degree of strain-property anisotropy k* a .
Databáze: OpenAIRE