[Amber0922]

I want to output the time average variables of an unateady simulation. For example, the total simulation steps is 10000, and I want the last 1000 steps time average. So I set "WINDOW_START_ITER = 9000". I think it will begin to statistic after 9000.
Please tell me if my idea is correct? Or is there any way that get the last 1000 steps TAVG variables?

[bigfootedrockmidget]

Yes, that is correct. There is a small description of each of the options in the file config_template.cfg

% Time iteration to start the windowed time average in a direct run
WINDOW_START_ITER = 500

[Amber0922]

Originally Posted by bigfootedrockmidget

Yes, that is correct. There is a small description of each of the options in the file config_template.cfg

% Time iteration to start the windowed time average in a direct run
WINDOW_START_ITER = 500

Hi,

Sorry to bother you. I have another question about the time-averaged output. Before the time average duration that I set, the flow.plt file already contained Meanvelocity_X and other time-averaged variables.

So, are they meaningless, or are they also time-averaged variables?

Thanks again.