I have created a 2D channel wi
 

I have created a 2D channel with the respective inlet (waterin and oilin) and outlet(outlet). I believe I have set up the mesh right and also having the initial fields done. However, there is some error about printstack when I run the interFoam function.

I have uploaded the case at
http://www.udsn.net/MC50.zip

Advice please.

Hi Harris, At least your bloc
 

Hi Harris,
At least your blockMeshDict is incorrect, as you can see by running checkMesh. The lines that should be corrected are:
<pre>blocks
(
// hex (0 1 4 3 6 7 10 9) (100 15 1) simpleGrading (1 1 1)
hex (0 3 4 1 6 9 10 7) (100 15 1) simpleGrading (1 1 1)
// hex (1 2 5 4 7 8 11 10) (100 15 1) simpleGrading (1 1 1)
hex (1 4 5 2 7 10 11 8) (100 15 1) simpleGrading (1 1 1)
);
patch waterin
(
// (0 1 7 6)
(6 7 1 0)
)

patch oilin
(
// (1 2 8 7)
(7 8 2 1)
)
wall pipewall
(
// (2 5 11 8)
(8 11 5 2)
(0 3 9 6)
)
</pre>Takuya

To extend to your answer, is t
 

To extend to your answer, is there a certain way of putting the points into the matrix? Clockwise, anti-clockwise, etc?

Thanks

Well, there's always one thing
 

Well, there's always one thing you can do by yourself: "RTM."

Thanks. I realise I didn't do
 

Thanks. I realise I didn't do a blockMesh after correction. I think it works now with checkMesh.