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MOI of Area of Circular Section define its resistance to rotation or bending when subjected to external forces. A larger MOI means the structure will be more resistant to deformation. Check FAQs
Icircular=Mresistancednlσ
Icircular - MOI of Area of Circular Section?Mresistance - Moment of Resistance?dnl - Distance from Neutral Layer?σ - Stress in Layer?

Moment of Inertia of Area of Section of Beam given Stress in Layer Example

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Here is how the Moment of Inertia of Area of Section of Beam given Stress in Layer equation looks like with Values.

Here is how the Moment of Inertia of Area of Section of Beam given Stress in Layer equation looks like with Units.

Here is how the Moment of Inertia of Area of Section of Beam given Stress in Layer equation looks like.

4666.6667Edit=7000Edit12Edit18Edit
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Moment of Inertia of Area of Section of Beam given Stress in Layer Solution

Follow our step by step solution on how to calculate Moment of Inertia of Area of Section of Beam given Stress in Layer?

FIRST Step Consider the formula
Icircular=Mresistancednlσ
Next Step Substitute values of Variables
Icircular=7000N*mm12mm18MPa
Next Step Convert Units
Icircular=7N*m0.012m1.8E+7Pa
Next Step Prepare to Evaluate
Icircular=70.0121.8E+7
Next Step Evaluate
Icircular=4.66666666666667E-09m⁴
Next Step Convert to Output's Unit
Icircular=4666.66666666667mm⁴
LAST Step Rounding Answer
Icircular=4666.6667mm⁴

Moment of Inertia of Area of Section of Beam given Stress in Layer Formula Elements

Variables
MOI of Area of Circular Section
MOI of Area of Circular Section define its resistance to rotation or bending when subjected to external forces. A larger MOI means the structure will be more resistant to deformation.
Symbol: Icircular
Measurement: Second Moment of AreaUnit: mm⁴
Note: Value should be greater than 0.
Moment of Resistance
Moment of resistance is the couple produced by the internal forces in a beam subjected to bending under the maximum permissible stress.
Symbol: Mresistance
Measurement: TorqueUnit: N*mm
Note: Value should be greater than 0.
Distance from Neutral Layer
Distance from Neutral Layer is the perpendicular distance from a given point in a beam or structural member to the neutral axis when the member is subjected to bending.
Symbol: dnl
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Stress in Layer
Stress in Layer is the internal resistance offered by a material to deformation when subjected to external forces.
Symbol: σ
Measurement: PressureUnit: MPa
Note: Value should be greater than 0.

Other Formulas to find MOI of Area of Circular Section

​Go Moment of Inertia of Area of Section given Young's Modulus of Beam
Icircular=MresistanceRE

Other formulas in Stress Variation category

​Go Radius of Neutral Axis using Moment of Resistance
R=EIcircularMresistance
​Go Moment of Resistance using Stress in Layer of Beam
Mresistance=σIcirculardnl
​Go Stress in Layer of Beam given Moment of Resistance
σ=MresistancednlIcircular
​Go Distance between Neutral and Considered Layer using Moment of Resistance
dnl=σIcircularMresistance

How to Evaluate Moment of Inertia of Area of Section of Beam given Stress in Layer?

Moment of Inertia of Area of Section of Beam given Stress in Layer evaluator uses MOI of Area of Circular Section = (Moment of Resistance*Distance from Neutral Layer)/Stress in Layer to evaluate the MOI of Area of Circular Section, The Moment of Inertia of Area of Section of Beam given Stress in Layer formula is defined as a measure of the resistance of a beam's cross-sectional area to bending stress, providing a way to calculate the beam's ability to withstand external forces and stresses. MOI of Area of Circular Section is denoted by Icircular symbol.

How to evaluate Moment of Inertia of Area of Section of Beam given Stress in Layer using this online evaluator? To use this online evaluator for Moment of Inertia of Area of Section of Beam given Stress in Layer, enter Moment of Resistance (Mresistance), Distance from Neutral Layer (dnl) & Stress in Layer (σ) and hit the calculate button.

FAQs on Moment of Inertia of Area of Section of Beam given Stress in Layer

What is the formula to find Moment of Inertia of Area of Section of Beam given Stress in Layer?
The formula of Moment of Inertia of Area of Section of Beam given Stress in Layer is expressed as MOI of Area of Circular Section = (Moment of Resistance*Distance from Neutral Layer)/Stress in Layer. Here is an example- 4.7E+15 = (7*0.012)/18000000.
How to calculate Moment of Inertia of Area of Section of Beam given Stress in Layer?
With Moment of Resistance (Mresistance), Distance from Neutral Layer (dnl) & Stress in Layer (σ) we can find Moment of Inertia of Area of Section of Beam given Stress in Layer using the formula - MOI of Area of Circular Section = (Moment of Resistance*Distance from Neutral Layer)/Stress in Layer.
What are the other ways to Calculate MOI of Area of Circular Section?
Here are the different ways to Calculate MOI of Area of Circular Section-
  • MOI of Area of Circular Section=(Moment of Resistance*Radius of Neutral Layer)/Young's Modulus of BeamOpenImg
Can the Moment of Inertia of Area of Section of Beam given Stress in Layer be negative?
No, the Moment of Inertia of Area of Section of Beam given Stress in Layer, measured in Second Moment of Area cannot be negative.
Which unit is used to measure Moment of Inertia of Area of Section of Beam given Stress in Layer?
Moment of Inertia of Area of Section of Beam given Stress in Layer is usually measured using the Millimeter⁴[mm⁴] for Second Moment of Area. Meter⁴[mm⁴], Centimeter⁴[mm⁴] are the few other units in which Moment of Inertia of Area of Section of Beam given Stress in Layer can be measured.
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