Modulus of Elasticity in Machine Design Formulas

The Modulus of Elasticity is a measure of a material’s stiffness, indicating how much it deforms under stress in relation to its original dimensions. And is denoted by E. Modulus of Elasticity is usually measured using the Newton per Square Millimeter for Stress. Note that the value of Modulus of Elasticity is always positive.

Formulas to find Modulus of Elasticity in Machine Design

fxModulus of Elasticity of Rod given Strain Energy StoredGo

fxModulus of Elasticity given Strain Energy Stored in Shaft Subjected to Bending MomentGo

Machine Design formulas that make use of Modulus of Elasticity

fxStrain Energy Stored in Tension RodGo

fxForce Applied on Rod given Strain Energy Stored in Tension RodGo

fxLength of Rod given Strain Energy StoredGo

fxStrain Energy Stored in Rod Subjected to Bending MomentGo

fxLength of Shaft given Strain Energy Stored in Shaft Subjected to Bending MomentGo

fxMoment of Inertia of Shaft when Strain Energy Stored in Shaft Subjected to Bending MomentGo

fxCross-sectional Area of Rod given Strain Energy stored in RodGo

List of variables in Machine Design formulas

fx Axial Force on Beam Go

fx Length of Rod or Shaft Go

fx Cross Sectional Area of Rod Go

fx Strain Energy Go

fx Bending Moment Go

fx Area Moment of Inertia Go

FAQ

What is the Modulus of Elasticity?

The Modulus of Elasticity is a measure of a material’s stiffness, indicating how much it deforms under stress in relation to its original dimensions. Modulus of Elasticity is usually measured using the Newton per Square Millimeter for Stress. Note that the value of Modulus of Elasticity is always positive.

Can the Modulus of Elasticity be negative?

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

What unit is used to measure Modulus of Elasticity?

Modulus of Elasticity 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 Elasticity can be measured.

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