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-   -   Variance monitor (https://www.cfd-online.com/Forums/star-ccm/164167-variance-monitor.html)

Alberto Damas December 14, 2015 11:04
Variance monitor
 
I want to create a report that shows a scalar variance. I create the variance monitor but when I run the simulation, it says "cannot evaluate field function Variance...". However, if I create a scalar scene with the variance, it works.

I've tried with other monitors like mean or max but I have the same problem.
What am I doing wrong?

Thx.

lcarasik December 16, 2015 21:49
Quote:
Originally Posted by Alberto Damas (Post 577553)
I want to create a report that shows a scalar variance. I create the variance monitor but when I run the simulation, it says "cannot evaluate field function Variance...". However, if I create a scalar scene with the variance, it works.

I've tried with other monitors like mean or max but I have the same problem.
What am I doing wrong?

Thx.
Are you trying to display it as the variance of a variable at a point?


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