The image above represents stress amplitude. To calculate stress amplitude, one essential parameter is needed and this parameter is Range of Stress (σr).
The formula for calculating stress amplitude:
σo = σr/2
Where:
σo = Stress Amplitude
σr = Range of Stress
Given an example;
Find the stress amplitude when the range of stress is 15.
This implies that;
σr = Range of Stress = 15
That is, σo = σr/2
σo = 15/2
σo = 7.5
Therefore, the stress amplitude is 7.5
Calculating the Range of Stress when the Stress Amplitude is Given
σr = 2σo
Where:
σr = Range of Stress
σo = Stress Amplitude
Let’s solve an example;
Find the range of stress when the stress amplitude is 10.
This implies that;
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σo = Stress Amplitude = 10
Then, σr = 2σo
σr = 2(10)
σr = 20
Therefore, the range of stress is 10.
Read more:Â How to Calculate and Solve for Range Stress | Fracture
How to Calculate Stress Amplitude Using Nickzom Calculator
Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the stress amplitude.
To get the answer and workings of the stress amplitude using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app.
You can get this app via any of these means:
Web – https://www.nickzom.org/calculator-plus
To get access to the professional version via web, you need to register and subscribe to have utter access to all functionalities.
You can also try the demo version via https://www.nickzom.org/calculator
Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator
Android (Free) – https://play.google.com/store/apps/details?id=com.nickzom.nickzomcalculator
Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8
Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Materials and Metallurgical under Engineering.
Now, Click on Fracture under Materials and Metallurgical
Now, Click on Stress Amplitude under Fracture
The screenshot below displays the page or activity to enter your value, to get the answer for the stress amplitude according to the respective parameter which is the Range of Stress (σr).
Now, enter the value appropriately and accordingly for the parameter as required by the Range of Stress (σr) is 15.
Finally, Click on Calculate
As you can see from the screenshot above, Nickzom Calculator– The Calculator Encyclopedia solves for the stress amplitude and presents the formula, workings and steps too.
