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

GoRadial strain for rotating thin disc Formula

GoRadial strain on disc given stresses Formula

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Radial strain is the change in length per unit length in a direction radially outward from the charge. Check FAQs

e r = \frac{du}{dr}

e_r - Radial strain?du - Increase in Radial Width?dr - Initial Radial Width?

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

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Here is how the Radial strain for rotating thin disc given initial radial width of disc equation looks like with Values.

Here is how the Radial strain for rotating thin disc given initial radial width of disc equation looks like with Units.

Here is how the Radial strain for rotating thin disc given initial radial width of disc equation looks like.

1.1333 = \frac{3.4}{3}

1.1333 = \frac{3.4mm}{3mm}

1.1333 = \frac{3.4}{3}

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

Follow our step by step solution on how to calculate Radial strain for rotating thin disc given initial radial width of disc?

FIRST Step Consider the formula

e r = \frac{du}{dr}

Next Step Substitute values of Variables

∴

e r = \frac{3.4mm}{3mm}

Next Step Convert Units

∴

e r = \frac{0.0034m}{0.003m}

Next Step Prepare to Evaluate

∴

e r = \frac{0.0034}{0.003}

Next Step Evaluate

∴

e r = 1.13333333333333

LAST Step Rounding Answer

∴

e r = 1.1333

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

Variables

Radial strain

Radial strain is the change in length per unit length in a direction radially outward from the charge.

Symbol: e_r

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Radial strain

Increase in Radial Width

Increase in Radial Width is the increase in radial width due to strain.

Symbol: du

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Increase in Radial Width

Initial Radial Width

Initial Radial Width is the radial width without any strain.

Symbol: dr

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Initial Radial Width

Other Formulas to find Radial strain

Go Radial strain for rotating thin disc

e r = \frac{dr f - dr}{dr}

Go Radial strain on disc given stresses

e r = \frac{σ r - (𝛎 \cdot σ c)}{E}

Other formulas in Radial Stress and Strain category

Go Radial stress for disc given circumferential strain on disc

σ r = \frac{σ c - (e 1 \cdot E)}{𝛎}

Go Radial stress given initial radial width of disc

σ r = ((\frac{du}{dr}) \cdot E) + (𝛎 \cdot σ c)

Go Radial stress given radial strain on disc

σ r = (e r \cdot E) + (𝛎 \cdot σ c)

Go Radial stress given radius of disc

σ r = \frac{σ c - ((\frac{R i}{r disc}) \cdot E)}{𝛎}

How to Evaluate Radial strain for rotating thin disc given initial radial width of disc?

Radial strain for rotating thin disc given initial radial width of disc evaluator uses Radial strain = Increase in Radial Width/Initial Radial Width to evaluate the Radial strain, The Radial strain for rotating thin disc given initial radial width of disc formula is defined as the change in length per unit length in a direction radially outward from the charge. Radial strain is denoted by e_r symbol.

How to evaluate Radial strain for rotating thin disc given initial radial width of disc using this online evaluator? To use this online evaluator for Radial strain for rotating thin disc given initial radial width of disc, enter Increase in Radial Width (du) & Initial Radial Width (dr) and hit the calculate button.

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

What is the formula to find Radial strain for rotating thin disc given initial radial width of disc?

The formula of Radial strain for rotating thin disc given initial radial width of disc is expressed as Radial strain = Increase in Radial Width/Initial Radial Width. Here is an example- 1.133333 = 0.0034/0.003.

How to calculate Radial strain for rotating thin disc given initial radial width of disc?

With Increase in Radial Width (du) & Initial Radial Width (dr) we can find Radial strain for rotating thin disc given initial radial width of disc using the formula - Radial strain = Increase in Radial Width/Initial Radial Width.

What are the other ways to Calculate Radial strain?

Here are the different ways to Calculate Radial strain-

Radial strain=(Final Radial Width-Initial Radial Width)/Initial Radial Width
Radial strain=(Radial Stress-(Poisson's Ratio*Circumferential Stress))/Modulus Of Elasticity Of Disc

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