[keepfit]

Hi Foamers,

as the newest version of OpenFOAM 2.2.x supports Dictionary Macro Expansion, I wonder if it can be used for blockMeshDict:

....

xSize 10;
ySize 18;
zSize 15;

...

hex (0 22 24 11 37 47 35 40) (xSize ySize zSize) simpleGrading (0.5 0.5 1);

....

But when runing blockMesh, it says

wrong token type - expected int, found on line 85 the word 'xSize1'..

So I wonder how to use Macros in OpenFoam correctly.

Best,

David



Edit1: Using predefined variables needs '$' .

Edit2: It would be great if mathematical operation is supported via macros, e.g.

a 5;
b 6;
c = $a + $b;