[Thomas Jacob]

how can i get the values of pressure in each cell

[fumiya]

Hi Thomas,

You can access the cell center value of pressure field p by p[cell_label].

If you want to access every cell, you can use

forAll(p, cellI)
{
    //You can use p[cellI]
}

Using the "findCell" function, you can find the cell label that contains
the position you specify:

vector pos(0,0,0); //Change the position as you like
label cellI = mesh.findCell(pos);

Hope that helps,
Fumiya