Radial strain for rotating thin disc Calculator

✖Final radial width refers to the change or the final measurement of the distance from the center of an object to its outer edge after some transformation or process.ⓘ Final Radial Width [dr_f]			+10% -10%
✖Initial radial width the starting radial distance or width at a particular point or state.ⓘ Initial Radial Width [d_r]			+10% -10%

✖Radial strain is the change in length per unit of original length in the radial direction (the direction from the center to the outer edge of an object).ⓘ Radial strain for rotating thin disc [ε_r]

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Radial strain for rotating thin disc Solution

STEP 0: Pre-Calculation Summary

Formula Used

Radial Strain = (Final Radial Width-Initial Radial Width)/Initial Radial Width
ε_r = (dr_f-d_r)/d_r
This formula uses 3 Variables

Variables Used

Radial Strain - Radial strain is the change in length per unit of original length in the radial direction (the direction from the center to the outer edge of an object).
Final Radial Width - (Measured in Meter) - Final radial width refers to the change or the final measurement of the distance from the center of an object to its outer edge after some transformation or process.
Initial Radial Width - (Measured in Meter) - Initial radial width the starting radial distance or width at a particular point or state.

STEP 1: Convert Input(s) to Base Unit

Final Radial Width: 9 Millimeter --> 0.009 Meter (Check conversion here)
Initial Radial Width: 3 Millimeter --> 0.003 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ε_r = (dr_f-d_r)/d_r --> (0.009-0.003)/0.003

Evaluating ... ...

ε_r = 2

STEP 3: Convert Result to Output's Unit

2 --> No Conversion Required

FINAL ANSWER

2 <-- Radial Strain

(Calculation completed in 00.004 seconds)

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Home » Physics » Strength of Materials » Rotating Disc And Cylinder » Expression for Stresses in Rotating Thin Disc » Mechanical » Radial Stress and Strain » Radial strain for rotating thin disc

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Created by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

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Birsa Institute of Technology (BIT), Sindri

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< Radial Stress and Strain Calculators

Radial stress for disc given circumferential strain on disc

LaTeX Go Radial Stress = (Circumferential Stress-(Circumferential Strain*Modulus of Elasticity of Disc))/(Poisson's Ratio)

Radial strain on disc given stresses

LaTeX Go Radial Strain = (Radial Stress-(Poisson's Ratio*Circumferential Stress))/Modulus of Elasticity of Disc

Radial strain for rotating thin disc

LaTeX Go Radial Strain = (Final Radial Width-Initial Radial Width)/Initial Radial Width

Radial strain for rotating thin disc given initial radial width of disc

LaTeX Go Radial Strain = Increase in Radial Width/Initial Radial Width

Radial strain for rotating thin disc Formula

LaTeX Go

Radial Strain = (Final Radial Width-Initial Radial Width)/Initial Radial Width
ε_r = (dr_f-d_r)/d_r

What is the Allowable Stress?

Allowable stress, also known as allowable strength, is the maximum stress that a material or structure can safely withstand without experiencing failure or permanent deformation. Allowable stress is the stress at which a member is not expected to fail under the given loading conditions.

What is Compression Stress Force?

Compression stress force is the stress that squeezes something. It is the stress component perpendicular to a given surface, such as a fault plane, that results from forces applied perpendicular to the surface or from remote forces transmitted through the surrounding rock.

How to Calculate Radial strain for rotating thin disc?

Radial strain for rotating thin disc calculator uses Radial Strain = (Final Radial Width-Initial Radial Width)/Initial Radial Width to calculate the Radial Strain, Radial strain for rotating thin disc formula is defined as the measure of deformation experienced by a rotating disc in response to radial forces. It helps in understanding the material behavior under rotational stress conditions. Radial Strain is denoted by ε_r symbol.

How to calculate Radial strain for rotating thin disc using this online calculator? To use this online calculator for Radial strain for rotating thin disc, enter Final Radial Width (dr_f) & Initial Radial Width (d_r) and hit the calculate button. Here is how the Radial strain for rotating thin disc calculation can be explained with given input values -> 2 = (0.009-0.003)/0.003.

FAQ

What is Radial strain for rotating thin disc?

Radial strain for rotating thin disc formula is defined as the measure of deformation experienced by a rotating disc in response to radial forces. It helps in understanding the material behavior under rotational stress conditions and is represented as ε_r = (dr_f-d_r)/d_r or Radial Strain = (Final Radial Width-Initial Radial Width)/Initial Radial Width. Final radial width refers to the change or the final measurement of the distance from the center of an object to its outer edge after some transformation or process & Initial radial width the starting radial distance or width at a particular point or state.

How to calculate Radial strain for rotating thin disc?

Radial strain for rotating thin disc formula is defined as the measure of deformation experienced by a rotating disc in response to radial forces. It helps in understanding the material behavior under rotational stress conditions is calculated using Radial Strain = (Final Radial Width-Initial Radial Width)/Initial Radial Width. To calculate Radial strain for rotating thin disc, you need Final Radial Width (dr_f) & Initial Radial Width (d_r). With our tool, you need to enter the respective value for Final Radial Width & Initial Radial Width and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Radial Strain?

In this formula, Radial Strain uses Final Radial Width & Initial Radial Width. We can use 2 other way(s) to calculate the same, which is/are as follows -

Radial Strain = Increase in Radial Width/Initial Radial Width
Radial Strain = (Radial Stress-(Poisson's Ratio*Circumferential Stress))/Modulus of Elasticity of Disc

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