Inner diameter of shaft given total strain energy in hollow shaft Formula

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The Inner Diameter of Shaft is defined as the length of the longest chord inside the hollow shaft. Check FAQs
dinner=((U(4G(douter2))(𝜏2)V)-(douter2))12
dinner - Inner Diameter of Shaft?U - Strain Energy in body?G - Modulus of rigidity of Shaft?douter - Outer Diameter of Shaft?𝜏 - Shear stress on surface of shaft?V - Volume of Shaft?

Inner diameter of shaft given total strain energy in hollow shaft Example

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Here is how the Inner diameter of shaft given total strain energy in hollow shaft equation looks like with Values.

Here is how the Inner diameter of shaft given total strain energy in hollow shaft equation looks like with Units.

Here is how the Inner diameter of shaft given total strain energy in hollow shaft equation looks like.

252345.532Edit=((50Edit(44E-5Edit(4000Edit2))(4E-6Edit2)125.6Edit)-(4000Edit2))12
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Inner diameter of shaft given total strain energy in hollow shaft Solution

Follow our step by step solution on how to calculate Inner diameter of shaft given total strain energy in hollow shaft?

FIRST Step Consider the formula
dinner=((U(4G(douter2))(𝜏2)V)-(douter2))12
Next Step Substitute values of Variables
dinner=((50KJ(44E-5MPa(4000mm2))(4E-6MPa2)125.6)-(4000mm2))12
Next Step Convert Units
dinner=((50000J(440Pa(4m2))(4Pa2)125.6)-(4m2))12
Next Step Prepare to Evaluate
dinner=((50000(440(42))(42)125.6)-(42))12
Next Step Evaluate
dinner=252.345531991204m
Next Step Convert to Output's Unit
dinner=252345.531991204mm
LAST Step Rounding Answer
dinner=252345.532mm

Inner diameter of shaft given total strain energy in hollow shaft Formula Elements

Variables
Inner Diameter of Shaft
The Inner Diameter of Shaft is defined as the length of the longest chord inside the hollow shaft.
Symbol: dinner
Measurement: LengthUnit: mm
Note: Value can be positive or negative.
Strain Energy in body
Strain Energy in body is defined as the energy stored in a body due to deformation.
Symbol: U
Measurement: EnergyUnit: KJ
Note: Value should be greater than 0.
Modulus of rigidity of Shaft
Modulus of rigidity of Shaft is the elastic coefficient when a shear force is applied resulting in lateral deformation. It gives us a measure of how rigid a body is.
Symbol: G
Measurement: PressureUnit: MPa
Note: Value should be greater than 0.
Outer Diameter of Shaft
Outer Diameter of Shaft is defined as the length of the longest chord of the surface of the hollow circular shaft.
Symbol: douter
Measurement: LengthUnit: mm
Note: Value can be positive or negative.
Shear stress on surface of shaft
Shear stress on surface of shaft is force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress.
Symbol: 𝜏
Measurement: PressureUnit: MPa
Note: Value should be greater than 0.
Volume of Shaft
The Volume of Shaft is the volume of cylindical component under torsion.
Symbol: V
Measurement: VolumeUnit:
Note: Value can be positive or negative.

Other formulas in Expression for Strain Energy stored in a Body Due to Torsion category

​Go Value of radius 'r' given shear stress at radius 'r' from center
rcenter=qrshaft𝜏
​Go Radius of shaft given shear stress at radius r from center
rshaft=(rcenterq)𝜏
​Go Shear strain energy
U=(𝜏2)V2G
​Go Modulus of rigidity given shear strain energy
G=(𝜏2)V2U

How to Evaluate Inner diameter of shaft given total strain energy in hollow shaft?

Inner diameter of shaft given total strain energy in hollow shaft evaluator uses Inner Diameter of Shaft = (((Strain Energy in body*(4*Modulus of rigidity of Shaft*(Outer Diameter of Shaft^2)))/((Shear stress on surface of shaft^2)*Volume of Shaft))-(Outer Diameter of Shaft^2))^(1/2) to evaluate the Inner Diameter of Shaft, Inner diameter of shaft given total strain energy in hollow shaft is defined as a chord that runs through the center point of the circle. It is the longest possible chord of any circle. Inner Diameter of Shaft is denoted by dinner symbol.

How to evaluate Inner diameter of shaft given total strain energy in hollow shaft using this online evaluator? To use this online evaluator for Inner diameter of shaft given total strain energy in hollow shaft, enter Strain Energy in body (U), Modulus of rigidity of Shaft (G), Outer Diameter of Shaft (douter), Shear stress on surface of shaft (𝜏) & Volume of Shaft (V) and hit the calculate button.

FAQs on Inner diameter of shaft given total strain energy in hollow shaft

What is the formula to find Inner diameter of shaft given total strain energy in hollow shaft?
The formula of Inner diameter of shaft given total strain energy in hollow shaft is expressed as Inner Diameter of Shaft = (((Strain Energy in body*(4*Modulus of rigidity of Shaft*(Outer Diameter of Shaft^2)))/((Shear stress on surface of shaft^2)*Volume of Shaft))-(Outer Diameter of Shaft^2))^(1/2). Here is an example- 2.5E+8 = (((50000*(4*40*(4^2)))/((4^2)*125.6))-(4^2))^(1/2).
How to calculate Inner diameter of shaft given total strain energy in hollow shaft?
With Strain Energy in body (U), Modulus of rigidity of Shaft (G), Outer Diameter of Shaft (douter), Shear stress on surface of shaft (𝜏) & Volume of Shaft (V) we can find Inner diameter of shaft given total strain energy in hollow shaft using the formula - Inner Diameter of Shaft = (((Strain Energy in body*(4*Modulus of rigidity of Shaft*(Outer Diameter of Shaft^2)))/((Shear stress on surface of shaft^2)*Volume of Shaft))-(Outer Diameter of Shaft^2))^(1/2).
Can the Inner diameter of shaft given total strain energy in hollow shaft be negative?
Yes, the Inner diameter of shaft given total strain energy in hollow shaft, measured in Length can be negative.
Which unit is used to measure Inner diameter of shaft given total strain energy in hollow shaft?
Inner diameter of shaft given total strain energy in hollow shaft is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Inner diameter of shaft given total strain energy in hollow shaft can be measured.
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