Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress Solution

STEP 0: Pre-Calculation Summary
Formula Used
Slope of modified Goodman Line = Stress Amplitude for Fluctuating Load/Mean Stress for Fluctuating Load
m = σa/σm
This formula uses 3 Variables
Variables Used
Slope of modified Goodman Line - Slope of modified Goodman Line is the tan of the inclination of the modified goodman line.
Stress Amplitude for Fluctuating Load - (Measured in Pascal) - Stress amplitude for fluctuating load is defined as the amount of stress deviation from the mean stress and is also called the alternating component of stress in fluctuating loads.
Mean Stress for Fluctuating Load - (Measured in Pascal) - Mean Stress for Fluctuating Load is defined as the amount of mean stress acting when a material or component is subjected to fluctuating stress.
STEP 1: Convert Input(s) to Base Unit
Stress Amplitude for Fluctuating Load: 30 Newton per Square Millimeter --> 30000000 Pascal (Check conversion ​here)
Mean Stress for Fluctuating Load: 50 Newton per Square Millimeter --> 50000000 Pascal (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
m = σam --> 30000000/50000000
Evaluating ... ...
m = 0.6
STEP 3: Convert Result to Output's Unit
0.6 --> No Conversion Required
FINAL ANSWER
0.6 <-- Slope of modified Goodman Line
(Calculation completed in 00.004 seconds)

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National Institute of Technology (NIT), Tiruchirapalli
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Soderberg and Goodman Lines Calculators

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Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress Formula

​LaTeX ​Go
Slope of modified Goodman Line = Stress Amplitude for Fluctuating Load/Mean Stress for Fluctuating Load
m = σa/σm

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 Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress?

Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress calculator uses Slope of modified Goodman Line = Stress Amplitude for Fluctuating Load/Mean Stress for Fluctuating Load to calculate the Slope of modified Goodman Line, Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress is defined as the ratio of stress amplitude to mean stress. Slope of modified Goodman Line is denoted by m symbol.

How to calculate Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress using this online calculator? To use this online calculator for Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress, enter Stress Amplitude for Fluctuating Load a) & Mean Stress for Fluctuating Load m) and hit the calculate button. Here is how the Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress calculation can be explained with given input values -> 0.6 = 30000000/50000000.

FAQ

What is Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress?
Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress is defined as the ratio of stress amplitude to mean stress and is represented as m = σam or Slope of modified Goodman Line = Stress Amplitude for Fluctuating Load/Mean Stress for Fluctuating Load. Stress amplitude for fluctuating load is defined as the amount of stress deviation from the mean stress and is also called the alternating component of stress in fluctuating loads & Mean Stress for Fluctuating Load is defined as the amount of mean stress acting when a material or component is subjected to fluctuating stress.
How to calculate Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress?
Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress is defined as the ratio of stress amplitude to mean stress is calculated using Slope of modified Goodman Line = Stress Amplitude for Fluctuating Load/Mean Stress for Fluctuating Load. To calculate Slope of Line OE in Modified Goodman Diagram given Stress Amplitude and Mean Stress, you need Stress Amplitude for Fluctuating Load a) & Mean Stress for Fluctuating Load m). With our tool, you need to enter the respective value for Stress Amplitude for Fluctuating Load & Mean Stress for Fluctuating Load 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 Slope of modified Goodman Line?
In this formula, Slope of modified Goodman Line uses Stress Amplitude for Fluctuating Load & Mean Stress for Fluctuating Load. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Slope of modified Goodman Line = Force Amplitude for Fluctuating Stress/Mean Force for Fluctuating Stress
  • Slope of modified Goodman Line = Bending Moment Amplitude/Mean Bending Moment
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