How to get temperature standard deviation?

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After obtaining the temperature field, only the maximum, minimum and average values of the temperature of a certain surface can be obtained, and the temperature standard deviation can not be obtained. How to get temperature standard deviation?


2 Replies Last Post May 10, 2022, 10:52 p.m. EDT
Jeff Hiller COMSOL Employee

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Posted: 3 years ago Apr 11, 2022, 8:41 a.m. EDT
Updated: 1 day ago Apr 18, 2025, 9:09 a.m. EDT

You can compute a standard deviation using average coupling operators: one to compute the average of the temperature, and then one to compute the standard deviation itself now that you have the average.

Best,

Jeff

In versions of the software that predate the average coupling operator, you can achieve the same via the use of integration coupling operators (since the volume can be computed by integrating 1).

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Jeff Hiller
You can compute a standard deviation using average coupling operators: one to compute the average of the temperature, and then one to compute the standard deviation itself now that you have the average. Best, Jeff In versions of the software that predate the average coupling operator, you can achieve the same via the use of integration coupling operators (since the volume can be computed by integrating 1).

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Posted: 3 years ago May 10, 2022, 10:52 p.m. EDT
Updated: 1 day ago Apr 18, 2025, 9:10 a.m. EDT

Thank you!

Thank you!

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