|January 24, 2015, 23:17||
Difference between pEqn.flux and fvc::snGrad(p)
Join Date: Jan 2010
Posts: 44Rep Power: 7
If I had a pEqn defined as follows
Could some one tell me the difference between pEqn.flux() and fvc::snGrad(p) * mesh.magSf()
Here are some of the other threads I've seen in this regard.
Description of flux() method
I know about faceH, the simple/piso algorithm. However, if what I understand about them is right, there should be no difference between pEqn.flux() and fvc::snGrad(p) * mesh.magSf(). And yet there is. Why? Dr. Jasak says faceH is computed the way it is for consistency purposes. Could some one throw more light on this matter please.