twoPhaseEulerFoam add dragModel
 

Hi All

I have to admit that I am quite a newbie with OpenFoam. I am trying to implement the Grace drag model in twoPhaseEulerFoam.
To do so I have to get access, from within the subroutine to the values or the surface tension sigma and the magnitude of gravity in a form that allows me to compute effectively the CdRe with operations involving the Re, Eo and Mo volScalrField provided by the pair_ variables.
Can anyone of you give me some clue about it? Or point me toward documentation explaining how to get access to those variables?

Thank you in advance.