flywheel
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
G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
http://www.engineeringtoolbox.com/modulus-rigidity-d_946.html
It is around 40 GPa.
It is defined as ratio of the product of modulus of rigidity and polar moment of inertia to the length of the shaft. Torsional Rigidity is caluclated as: Torsional Rigidity= C J/l
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
G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
http://www.engineeringtoolbox.com/modulus-rigidity-d_946.html
The modulus of rigidity of a wire is a measure of its resistance to shearing deformation. It is typically represented by the symbol G and is expressed in units of pascals (Pa). The specific value of the modulus of rigidity for a given wire will depend on its material composition and properties.
It is around 40 GPa.
about 70 to 80 GPa
shearing stress to shearing strain
change in shape due to stress applied
It is the ratio of shear stress to shear strain.
how do you find rigiedity of a penis
It is defined as ratio of the product of modulus of rigidity and polar moment of inertia to the length of the shaft. Torsional Rigidity is caluclated as: Torsional Rigidity= C J/l