[ctaylor97]

Hey all,


As the title suggests I want to access pressure at a specific point of my internal field, (x,y,z). I know you can use a probe to read these values and it works well, however, I am creating a coded boundary condition and I need to use the values of pressure in the internal field to calculate velocity for my boundary condition.


In simple I want to do:
P1 = pressure(x1,y1,z1);
P2 = pressure(x2,y2,z2);
Velocity = f(P1,P2);


Is there a simple way I can do this?
Thanks in advance.

[clapointe]

You should be able to use findCell. Something like :

point p1 = vector(x1,y1,z1);
label c1 = mesh.findCell(p1);
scalar pressure1 = p[c1];

You'll need to make sure p is accessible.

Caelan