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Mean stress of stress cycle (fatigue) Calculator

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✖Maximum Tensile Stress is the maximum amount of force per unit area acting onto the specimen so that it to prone to getting stretched.ⓘ Maximum Tensile Stress [σ_tmax]			+10% -10%
✖Minimum compressive stress in a cyclic load during fatigue.ⓘ Minimum compressive stress [σ_min]			+10% -10%

✖Mean Stress of Stress Cycle is defined as the amount of mean stress acting when a material or component is subjected to fluctuating stress.ⓘ Mean stress of stress cycle (fatigue) [σ_m]

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Mean stress of stress cycle (fatigue) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Mean Stress of Stress Cycle = (Maximum Tensile Stress+Minimum compressive stress)/2
σ_m = (σ_tmax+σ_min)/2
This formula uses 3 Variables

Variables Used

Mean Stress of Stress Cycle - (Measured in Pascal) - Mean Stress of Stress Cycle is defined as the amount of mean stress acting when a material or component is subjected to fluctuating stress.
Maximum Tensile Stress - (Measured in Pascal) - Maximum Tensile Stress is the maximum amount of force per unit area acting onto the specimen so that it to prone to getting stretched.
Minimum compressive stress - (Measured in Pascal) - Minimum compressive stress in a cyclic load during fatigue.

STEP 1: Convert Input(s) to Base Unit

Maximum Tensile Stress: 50 Megapascal --> 50000000 Pascal (Check conversion here)
Minimum compressive stress: 40 Megapascal --> 40000000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

σ_m = (σ_tmax+σ_min)/2 --> (50000000+40000000)/2

Evaluating ... ...

σ_m = 45000000

STEP 3: Convert Result to Output's Unit

45000000 Pascal --> No Conversion Required

FINAL ANSWER

45000000 ≈ 4.5E+7 Pascal <-- Mean Stress of Stress Cycle

(Calculation completed in 00.004 seconds)

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Created by Hariharan V S

Indian Institute of Technology (IIT), Chennai

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Mean stress of stress cycle (fatigue) Formula

LaTeX Go

Mean Stress of Stress Cycle = (Maximum Tensile Stress+Minimum compressive stress)/2
σ_m = (σ_tmax+σ_min)/2

Fatigue

Fatigue is a form of failure that occurs in structures subjected to dynamic and fluctuating stresses (e.g., bridges, aircraft, and machine components). Under these circumstances it is possible for failure to occur at a stress level considerably lower than
the tensile or yield strength for a static load.

How to Calculate Mean stress of stress cycle (fatigue)?

Mean stress of stress cycle (fatigue) calculator uses Mean Stress of Stress Cycle = (Maximum Tensile Stress+Minimum compressive stress)/2 to calculate the Mean Stress of Stress Cycle, Mean stress of stress cycle (fatigue) defined as the average of the maximum and minimum stresses in the cycle. Mean Stress of Stress Cycle is denoted by σ_m symbol.

How to calculate Mean stress of stress cycle (fatigue) using this online calculator? To use this online calculator for Mean stress of stress cycle (fatigue), enter Maximum Tensile Stress (σ_tmax) & Minimum compressive stress (σ_min) and hit the calculate button. Here is how the Mean stress of stress cycle (fatigue) calculation can be explained with given input values -> 4.5E+7 = (50000000+40000000)/2.

FAQ

What is Mean stress of stress cycle (fatigue)?

Mean stress of stress cycle (fatigue) defined as the average of the maximum and minimum stresses in the cycle and is represented as σ_m = (σ_tmax+σ_min)/2 or Mean Stress of Stress Cycle = (Maximum Tensile Stress+Minimum compressive stress)/2. Maximum Tensile Stress is the maximum amount of force per unit area acting onto the specimen so that it to prone to getting stretched & Minimum compressive stress in a cyclic load during fatigue.

How to calculate Mean stress of stress cycle (fatigue)?

Mean stress of stress cycle (fatigue) defined as the average of the maximum and minimum stresses in the cycle is calculated using Mean Stress of Stress Cycle = (Maximum Tensile Stress+Minimum compressive stress)/2. To calculate Mean stress of stress cycle (fatigue), you need Maximum Tensile Stress (σ_tmax) & Minimum compressive stress (σ_min). With our tool, you need to enter the respective value for Maximum Tensile Stress & Minimum compressive stress and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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