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-   -   how to extract properties at a patch at certain domain of time? (http://www.cfd-online.com/Forums/openfoam-solving/111398-how-extract-properties-patch-certain-domain-time.html)

immortality January 6, 2013 03:54

how to extract properties at a patch at certain domain of time?
 
hi all
I need to obtain an average of pressure,velocity and temperature at a patch at last for example 100 time steps.how can i do this?i should add a sampledict at first before starting to run(if yes what codes should add to controldict?) or can it be done after running?if latter what are the codes?
Thanks for advices.


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