[PanPeter]

Hi Foamers,

I'm measuring flow in both directions through a surface using swak.
Here I'm interested in (1) the gross flow rate, (2,3) the flow rate in either direction.

That works fine if I'm defining three different swakExressions, which create three different postProcessing files. I would rather have just one file, in which all three flow rates are saved, so that foamMonitor plots these three flow rates simultaneously.

Is there a way to set up my swakExpression to write out my three swakExpressions?

Thanks for your help!
cheers
Fynn