Is Post Channel giving rms values at a given time or averaging from the beginning ?
 

Hello :)

The question is in the title. I have read some threads about the postChannel utility but I can't figure out how it works :D..

Is it a spatial average in (xz) plane at a given time or is it a time-average from the beginning of the simulation of the spatial average in (xz) plane ?

Thanks a lot !

Hi
where does this utility has usage?which tutorial or case you want to use it?