Diff. betn. different velocities parameters in Flu
 

What does the mass weighted, area weighted, facet and area average velocities in Surface integrals mean exactly? Though I have a fair idea about most of them, still can anyone please shed some more light in this aspect? Thankyou very much in advance. Tushar.

Re: Diff. betn. different velocities parameters in
 

For pressure, I use AREA-WEIGHTED; for temperature, I use MASS-WEIGHTED; For custom field functions, I use VERTEX AVERAGE