I would need a post-processing tool like Mach for the Knudsen number. I was searching how to obtain dynamic viscosity (if Kn:=const*Ma/Re) for the calculation of Reynolds number for the compressible flow, but wasn't able to find any good example.
The question is which object stores the sutherlandTransport.mu(thermo->T) reference and how do I initialise it. I was looking in the applications/utilities/postProcessing/velocityField/Mach example and there is almost all I need, except the access to dynamic viscosity (I use sutherlandTransport model for the pure nitrogen gas).
Can please someone help me to construct this tool.
Thanks for help in advance.
I did something, but the characteristic length scale has to be moved into the dictionary. Now I take it as an internal constant. Source should be in attach.
sorry, didn't upload due to missing extension "tgz".
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