[mongya]

If I formulate zero pressure gradient boundary condition, is it round p / round x (or y or z) = 0 ?

[FMDenaro]

Originally Posted by mongya

If I formulate zero pressure gradient boundary condition, is it round p / round x (or y or z) = 0 ?

If you are talking about the “normal” component of the pressure gradient then just think in general

n.Gradp =0

From that you can write the condition in any reference system.

[mongya]

Originally Posted by FMDenaro

If you are talking about the “normal” component of the pressure gradient then just think in general



n.Gradp =0



From that you can write the condition in any reference system.

Thank for your answer! Mr.FMDenaro