Notch Sensitivity Factor Calculator

✖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.ⓘ Increase of Actual Stress over Nominal Stress [σ_an]			+10% -10%
✖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.ⓘ Increase of Theoretical Stress over Nominal Stress [σ_tn]			+10% -10%

✖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.ⓘ Notch Sensitivity Factor [q]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Design against Fluctuating Load Formula PDF PDF Image

Notch Sensitivity Factor Solution

STEP 0: Pre-Calculation Summary

Formula Used

Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical Stress over Nominal Stress
q = σ_an/σ_tn
This formula uses 3 Variables

Variables Used

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.
Increase of Actual Stress over Nominal Stress - (Measured in Pascal) - 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.
Increase of Theoretical Stress over Nominal Stress - (Measured in Pascal) - 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.

STEP 1: Convert Input(s) to Base Unit

Increase of Actual Stress over Nominal Stress: 80 Newton per Square Millimeter --> 80000000 Pascal (Check conversion here)
Increase of Theoretical Stress over Nominal Stress: 110 Newton per Square Millimeter --> 110000000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

q = σ_an/σ_tn --> 80000000/110000000

Evaluating ... ...

q = 0.727272727272727

STEP 3: Convert Result to Output's Unit

0.727272727272727 --> No Conversion Required

FINAL ANSWER

0.727272727272727 ≈ 0.727273 <-- Notch Sensitivity Factor

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Mechanical » Machine Design » Design against Fluctuating Load » Notch Sensitivity for Fluctuating Loads » Notch Sensitivity Factor

Credits

Created by Vaibhav Malani

National Institute of Technology (NIT), Tiruchirapalli

Vaibhav Malani has created this Calculator and 600+ more calculators!

Verified by Chilvera Bhanu Teja

Institute of Aeronautical Engineering (IARE), Hyderabad

Chilvera Bhanu Teja has verified this Calculator and 200+ more calculators!

< Notch Sensitivity for Fluctuating Loads Calculators

Notch Sensitivity Factor

LaTeX Go Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical Stress over Nominal Stress

Fatigue Stress Concentration Factor

LaTeX Go Fatigue Stress Concentration Factor = Endurance Limit of Notch Free Specimen/Endurance Limit of Notched Specimen

Notch Sensitivity Factor given Fatigue Stress Concentration Factor

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

Theoretical Stress for Fluctuating Load

LaTeX Go Theoretical Stress = Nominal Stress*Theoretical Stress Concentration Factor

Notch Sensitivity Factor Formula

LaTeX Go

Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical Stress over Nominal Stress
q = σ_an/σ_tn

What is endurance limit?

The fatigue or endurance limit of a material is defined as the maximum amplitude of completely reversed stress that the standard specimen can sustain for an unlimited number of cycles without fatigue failure.

How to Calculate Notch Sensitivity Factor?

Notch Sensitivity Factor calculator uses Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical Stress over Nominal Stress to calculate 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 calculate Notch Sensitivity Factor using this online calculator? To use this online calculator 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. Here is how the Notch Sensitivity Factor calculation can be explained with given input values -> 0.727273 = 80000000/110000000.

FAQ

What is 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 and is represented as q = σ_an/σ_tn or Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical 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 & 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.

How to calculate 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 is calculated using Notch Sensitivity Factor = Increase of Actual Stress over Nominal Stress/Increase of Theoretical Stress over Nominal Stress. To calculate Notch Sensitivity Factor, you need Increase of Actual Stress over Nominal Stress (σ_an) & Increase of Theoretical Stress over Nominal Stress (σ_tn). With our tool, you need to enter the respective value for Increase of Actual Stress over Nominal Stress & Increase of Theoretical Stress over Nominal Stress 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 Notch Sensitivity Factor?

In this formula, Notch Sensitivity Factor uses Increase of Actual Stress over Nominal Stress & Increase of Theoretical Stress over Nominal Stress. We can use 1 other way(s) to calculate the same, which is/are as follows -

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

Home

FREE PDFs

🔍 Search