Bending Moment given Radial Stress in Member Formula

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Bending Moment for Radial Stress is the reaction induced in a structural element when an external force or moment is applied to the element, causing the element to bend. Check FAQs
M'b=2σrRwd3
M'b - Bending Moment for Radial Stress?σr - Radial Stress?R - Radius of Curvature at Centerline of Member?w - Width of Cross Section?d - Depth of Cross Section?

Bending Moment given Radial Stress in Member Example

With values
With units
Only example

Here is how the Bending Moment given Radial Stress in Member equation looks like with Values.

Here is how the Bending Moment given Radial Stress in Member equation looks like with Units.

Here is how the Bending Moment given Radial Stress in Member equation looks like.

800.0003Edit=21.3072Edit90Edit51Edit200Edit3
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Bending Moment given Radial Stress in Member Solution

Follow our step by step solution on how to calculate Bending Moment given Radial Stress in Member?

FIRST Step Consider the formula
M'b=2σrRwd3
Next Step Substitute values of Variables
M'b=21.3072MPa90mm51mm200mm3
Next Step Convert Units
M'b=21.3E+6Pa0.09m0.051m0.2m3
Next Step Prepare to Evaluate
M'b=21.3E+60.090.0510.23
Next Step Evaluate
M'b=800.00028N*m
LAST Step Rounding Answer
M'b=800.0003N*m

Bending Moment given Radial Stress in Member Formula Elements

Variables
Bending Moment for Radial Stress
Bending Moment for Radial Stress is the reaction induced in a structural element when an external force or moment is applied to the element, causing the element to bend.
Symbol: M'b
Measurement: Moment of ForceUnit: N*m
Note: Value should be greater than 0.
Radial Stress
The radial stress induced by a bending moment in a member of constant cross-section.
Symbol: σr
Measurement: StressUnit: MPa
Note: Value should be greater than 0.
Radius of Curvature at Centerline of Member
Radius of Curvature at Centerline of Member in mm is the radius of the circle that touches the curve at a given point.
Symbol: R
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Width of Cross Section
Width of Cross Section defines the geometric measurement or extent of the member from side to side.
Symbol: w
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Depth of Cross Section
Depth of Cross Section (Height), in (mm) defines the geometrical measure from head to foot or from base to top of the section considered.
Symbol: d
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other formulas in Radial Stresses and Curvature Factor category

​Go Radial Stress Induced by Bending Moment in Member
σr=3M'b2Rwd
​Go Radius of Curvature given Radial Stress in Member
R=3M'b2σrwd
​Go Cross Section Width given Radial Stress in Member
w=3M'b2σrRd
​Go Cross Section Depth given Radial Stress in Member
d=3M'b2σrRw

How to Evaluate Bending Moment given Radial Stress in Member?

Bending Moment given Radial Stress in Member evaluator uses Bending Moment for Radial Stress = (2*Radial Stress*Radius of Curvature at Centerline of Member*Width of Cross Section*Depth of Cross Section)/3 to evaluate the Bending Moment for Radial Stress, The Bending Moment given Radial Stress in Member formula is defined by the parameters such as radius of curvature at the centerline of the member, the width and depth of the cross-section. Bending Moment for Radial Stress is denoted by M'b symbol.

How to evaluate Bending Moment given Radial Stress in Member using this online evaluator? To use this online evaluator for Bending Moment given Radial Stress in Member, enter Radial Stress r), Radius of Curvature at Centerline of Member (R), Width of Cross Section (w) & Depth of Cross Section (d) and hit the calculate button.

FAQs on Bending Moment given Radial Stress in Member

What is the formula to find Bending Moment given Radial Stress in Member?
The formula of Bending Moment given Radial Stress in Member is expressed as Bending Moment for Radial Stress = (2*Radial Stress*Radius of Curvature at Centerline of Member*Width of Cross Section*Depth of Cross Section)/3. Here is an example- 800.0003 = (2*1307190*0.09*0.051*0.2)/3.
How to calculate Bending Moment given Radial Stress in Member?
With Radial Stress r), Radius of Curvature at Centerline of Member (R), Width of Cross Section (w) & Depth of Cross Section (d) we can find Bending Moment given Radial Stress in Member using the formula - Bending Moment for Radial Stress = (2*Radial Stress*Radius of Curvature at Centerline of Member*Width of Cross Section*Depth of Cross Section)/3.
Can the Bending Moment given Radial Stress in Member be negative?
No, the Bending Moment given Radial Stress in Member, measured in Moment of Force cannot be negative.
Which unit is used to measure Bending Moment given Radial Stress in Member?
Bending Moment given Radial Stress in Member is usually measured using the Newton Meter[N*m] for Moment of Force. Kilonewton Meter[N*m], Millinewton Meter[N*m], Micronewton Meter[N*m] are the few other units in which Bending Moment given Radial Stress in Member can be measured.
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