Adding gravitational acceleration inside a turbulence model
 

Hi dear Foamers!
I want to add g (gravity) to my own turbulence model.
As far as I know and considering what I’ve done before in solver modification, adding g consist of two steps:
1 : adding
#include "readGravitionalAcceleration.H" in creatField.H or Ueqn.H (depend on where you are using g).

2: adding
g file inside the constant directory of running case.

But what if I want to make my own turbulence model read g?
is it possible to define it like a local dimensionedScalar but as volVectorField?
Regards

Hi I just found that it could be done like this:


dimensionedVector g
(
"g"
dimensionSet (0, 1, -2, 0, 0),
vector (0, -9.81, 0)
);
I just have another question. I want to use the transpose of g. As I know it can be done by : g.T()
applying this makes error !