G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
well the relation is i don't know .dam i thought i know
It is around 40 GPa.
there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of elasticity,if tis shear stress then its modulus of rigidity and when its volumetric stress it is bulk modulus and so on
http://www.engineeringtoolbox.com/modulus-rigidity-d_946.html
E=3k(1-2/m)
well the relation is i don't know .dam i thought i know
It is around 40 GPa.
there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of elasticity,if tis shear stress then its modulus of rigidity and when its volumetric stress it is bulk modulus and so on
modulus of elasticity = 15 Msi; poisson ratio = 0.3 modulus of rigidity = E/ ((2(1 + poisson)) = 5.8 Msi
p -0.29,e-12.4e3mpa
Flexural Rigidity/strength and sectional modulus
http://www.engineeringtoolbox.com/modulus-rigidity-d_946.html
The elastic modulus, also called Young's modulus, is identical to the tensile modulus. It relates stress to strain when loaded in tension.
E=3k(1-2/m)
modulus of elasticity, E, relates tension stress, s, to strain,e (s = Ee) modulus of rigidity, G, relates shear stress, t, to angular strain, g (t = Gg) modulus of rigidity G is related to E as G = E/2(1+u) whree u = poisson ratio
shearing stress to shearing strain
about 70 to 80 GPa