FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Notch Sensitivity Factor Formula

GoNotch Sensitivity Factor given Fatigue Stress Concentration Factor Formula

Fx Copy

LaTeX Copy

The Notch Sensitivity Factor is defined as the ratio of increase of actual stress over nominal stress to increase of theoretical stress over nominal stress. Check FAQs

q = \frac{σ an}{σ tn}

q - Notch Sensitivity Factor?σ_an - Increase of Actual Stress over Nominal Stress?σ_tn - Increase of Theoretical Stress over Nominal Stress?

Notch Sensitivity Factor Example

With values

With units

Only example

Here is how the Notch Sensitivity Factor equation looks like with Values.

Here is how the Notch Sensitivity Factor equation looks like with Units.

Here is how the Notch Sensitivity Factor equation looks like.

0.7273 = \frac{80}{110}

0.7273 = \frac{80N/mm²}{110N/mm²}

0.7273 = \frac{80}{110}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Mechanical » Category

Machine Design » fx Notch Sensitivity Factor

Notch Sensitivity Factor Solution

Follow our step by step solution on how to calculate Notch Sensitivity Factor?

FIRST Step Consider the formula

q = \frac{σ an}{σ tn}

Next Step Substitute values of Variables

∴

q = \frac{80N/mm²}{110N/mm²}

Next Step Convert Units

∴

q = \frac{8E+7Pa}{1.1E+8Pa}

Next Step Prepare to Evaluate

∴

q = \frac{8E+7}{1.1E+8}

Next Step Evaluate

∴

q = 0.727272727272727

LAST Step Rounding Answer

∴

q = 0.7273

Notch Sensitivity Factor Formula Elements

Variables

Notch Sensitivity Factor

The Notch Sensitivity Factor is defined as the ratio of increase of actual stress over nominal stress to increase of theoretical stress over nominal stress.

Symbol: q

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Notch Sensitivity Factor

Increase of Actual Stress over Nominal Stress

The Increase of Actual Stress over Nominal Stress is the amount of stress increment in the actual value of stress over the nominal value of stress.

Symbol: σ_an

Measurement: StressUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Increase of Actual Stress over Nominal Stress

Increase of Theoretical Stress over Nominal Stress

The Increase of Theoretical Stress over Nominal Stress value is the amount of stress increment in the theoretical value of stress over the nominal value of stress.

Symbol: σ_tn

Measurement: StressUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Increase of Theoretical Stress over Nominal Stress

Other Formulas to find Notch Sensitivity Factor

Go Notch Sensitivity Factor given Fatigue Stress Concentration Factor

q = \frac{k f - 1}{k t - 1}

Other formulas in Notch Sensitivity for Fluctuating Loads category

Go Fatigue Stress Concentration Factor

k f = \frac{Se nf}{Se n}

Go Theoretical Stress for Fluctuating Load

σ = σ o \cdot k t

Go Fatigue Stress Concentration Factor given Notch Sensitivity Factor

k f = 1 + q \cdot (k t - 1)

How to Evaluate Notch Sensitivity Factor?

Notch Sensitivity Factor evaluator uses Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical Stress over Nominal Stress to evaluate the Notch Sensitivity Factor, Notch Sensitivity Factor formula is defined as the ratio of increase of actual stress over nominal stress to increase of theoretical stress over nominal stress. It is the ratio of increase of actual stress over nominal stress to increase of theoretical stress over nominal stress. Notch Sensitivity Factor is denoted by q symbol.

How to evaluate Notch Sensitivity Factor using this online evaluator? To use this online evaluator for Notch Sensitivity Factor, enter Increase of Actual Stress over Nominal Stress (σ_an) & Increase of Theoretical Stress over Nominal Stress (σ_tn) and hit the calculate button.

FAQs on Notch Sensitivity Factor

What is the formula to find Notch Sensitivity Factor?

The formula of Notch Sensitivity Factor is expressed as Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical Stress over Nominal Stress. Here is an example- 0.727273 = 80000000/110000000.

How to calculate Notch Sensitivity Factor?

With Increase of Actual Stress over Nominal Stress (σ_an) & Increase of Theoretical Stress over Nominal Stress (σ_tn) we can find Notch Sensitivity Factor using the formula - Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical Stress over Nominal Stress.

What are the other ways to Calculate Notch Sensitivity Factor?

Here are the different ways to Calculate Notch Sensitivity Factor-

Notch Sensitivity Factor=(Fatigue Stress Concentration Factor-1)/(Theoretical Stress Concentration Factor-1)

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit