How to Calculate Stress Amplitude?
Stress Amplitude calculator uses Stress Amplitude = (Maximum Stress at Crack Tip-Minimum Stress)/2 to calculate the Stress Amplitude, Stress Amplitude formula is defined as a measure of the variation in stress from the average stress, providing a way to quantify the fluctuating stress in a material or structure, which is critical in understanding its fatigue behavior and potential for failure. Stress Amplitude is denoted by σa symbol.
How to calculate Stress Amplitude using this online calculator? To use this online calculator for Stress Amplitude, enter Maximum Stress at Crack Tip (σmax) & Minimum Stress (σmin) and hit the calculate button. Here is how the Stress Amplitude calculation can be explained with given input values -> -21.935 = (62.43-106.3)/2.