How to Calculate Stress Amplitude?
Stress Amplitude calculator uses Stress amplitude=(Maximum stress at crack tip-Minimum Stress)/2 to calculate the Stress amplitude, The Stress Amplitude, Sa, is the amount the stress deviates from the mean. It is sometimes called as alternating stress. Stress amplitude and is denoted by σ_{a} symbol.
How to calculate Stress Amplitude using this online calculator? To use this online calculator for Stress Amplitude, enter Maximum stress at crack tip (σ_{m}) and Minimum Stress (σ_{min)} and hit the calculate button. Here is how the Stress Amplitude calculation can be explained with given input values -> 29.99995 = (60000000-100)/2.