engineering recuitment ISRO Scientist Mechanical Mock Test Strength of Materials Elastic Limit and Constants
If E is the modulus of elasticity in GPa, G is the shear modulus in GPa and ν is the Poisson's ratio of a linear elastic and isotropic material. the three terms are related as
1
E = G (1 - 2ν)
2
E = 2G (1 - ν)
3
E = G (1 + 2ν)
4
E = 2G (1 + ν)