Modulus of Rigidity in Machine Design Formulas

The Modulus of Rigidity is a measure of a material’s ability to resist deformation under shear stress, indicating its stiffness and structural integrity in mechanical applications. And is denoted by G. Modulus of Rigidity is usually measured using the Newton per Square Millimeter for Stress. Note that the value of Modulus of Rigidity is always positive.

Formulas to find Modulus of Rigidity in Machine Design

fxModulus of Rigidity of Rod given Strain Energy in RodGo

Machine Design formulas that make use of Modulus of Rigidity

fxStrain Energy in Rod when it is Subjected to External TorqueGo

fxTorque given Strain Energy in Rod Subjected to External TorqueGo

fxLength of Shaft when Strain Energy in Shaft Subjected to External TorqueGo

fxPolar Moment of Inertia of Rod given Strain Energy in RodGo

List of variables in Machine Design formulas

fx Torque Go

fx Length of Rod or Shaft Go

fx Polar Moment of Inertia Go

fx Strain Energy Go

FAQ

What is the Modulus of Rigidity?

The Modulus of Rigidity is a measure of a material’s ability to resist deformation under shear stress, indicating its stiffness and structural integrity in mechanical applications. Modulus of Rigidity is usually measured using the Newton per Square Millimeter for Stress. Note that the value of Modulus of Rigidity is always positive.

Can the Modulus of Rigidity be negative?

No, the Modulus of Rigidity, measured in Stress cannot be negative.

What unit is used to measure Modulus of Rigidity?

Modulus of Rigidity is usually measured using the Newton per Square Millimeter[N/mm²] for Stress. Pascal[N/mm²], Newton per Square Meter[N/mm²], Kilonewton per Square Meter[N/mm²] are the few other units in which Modulus of Rigidity can be measured.

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