Vaibhav Malani
National Institute of Technology (NIT), Tiruchirapalli
Vaibhav Malani has created this Calculator and 200+ more calculators!
Chilvera Bhanu Teja
Institute of Aeronautical Engineering (IARE), Hyderabad
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2 Other formulas that calculate the same Output

Fatigue stress concentration factor in terms of notch sensitivity factor
Fatigue Stress Concentration Factor=1+(notch sensitivity factor*(theoretical stress concentration factor-1)) GO
Fatigue stress concentration factor in terms of Modifying factor to account for stress concentration
Fatigue Stress Concentration Factor=1/Modifying factor for stress concentration GO

Fatigue stress concentration factor Formula

Fatigue Stress Concentration Factor=Endurance Limit of notch free specimen/Endurance Limit of notched specimen
k<sub>f=S/S
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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 Fatigue stress concentration factor?

Fatigue stress concentration factor calculator uses Fatigue Stress Concentration Factor=Endurance Limit of notch free specimen/Endurance Limit of notched specimen to calculate the Fatigue Stress Concentration Factor, The Fatigue stress concentration factor formula is defined as the ratio of endurance limit of the notch-free specimen to endurance limit of notched specimen. Fatigue Stress Concentration Factor and is denoted by kf symbol.

How to calculate Fatigue stress concentration factor using this online calculator? To use this online calculator for Fatigue stress concentration factor, enter Endurance Limit of notch free specimen (S) and Endurance Limit of notched specimen (S) and hit the calculate button. Here is how the Fatigue stress concentration factor calculation can be explained with given input values -> 1 = 10/10.

FAQ

What is Fatigue stress concentration factor?
The Fatigue stress concentration factor formula is defined as the ratio of endurance limit of the notch-free specimen to endurance limit of notched specimen and is represented as kf=S/S or Fatigue Stress Concentration Factor=Endurance Limit of notch free specimen/Endurance Limit of notched specimen. The Endurance Limit of notch free specimen and The Endurance Limit of notched specimen vale.
How to calculate Fatigue stress concentration factor?
The Fatigue stress concentration factor formula is defined as the ratio of endurance limit of the notch-free specimen to endurance limit of notched specimen is calculated using Fatigue Stress Concentration Factor=Endurance Limit of notch free specimen/Endurance Limit of notched specimen. To calculate Fatigue stress concentration factor, you need Endurance Limit of notch free specimen (S) and Endurance Limit of notched specimen (S). With our tool, you need to enter the respective value for Endurance Limit of notch free specimen and Endurance Limit of notched specimen 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 Fatigue Stress Concentration Factor?
In this formula, Fatigue Stress Concentration Factor uses Endurance Limit of notch free specimen and Endurance Limit of notched specimen. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Fatigue Stress Concentration Factor=1+(notch sensitivity factor*(theoretical stress concentration factor-1))
  • Fatigue Stress Concentration Factor=1/Modifying factor for stress concentration
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