Hashin Shtrikman moduli
Description
The equations are from Peselnick and Meister 1965 through Watt and Peselnick 1980 which are based on Hashin and Shtrikman 1963 JMB 8/2013
Syntax
[khs, ghs, def] = HashinShtrikmanModulus(C,Ko,Go)Input
| C | stiffnessTensor |
| Ko | bulk modulus of the reference isotropic material |
| Go | shear modulus of the reference isotropic material |
Output
| khs | Hashin Shtrikman bulk modulus |
| ghs | Hashin Shtrikman shear modulus |
| def | +1 positive definite, -1 for negative definite R |