coupling of two mesh OpenFOAM
 

how to glue two geometry
I have two blockmeshdict, with the same number of block and even Neaud

and I want to make a coupling between the two forms

soon as possible
thank you

Greetings dima13,

It really depends on what you want to do.
If you want to merge the meshes, look for "mergeMesh" or "stitchMesh" here in the forum.

If you want to have different fluids or bodies interacting between the two meshes, you have chtMultiRegionFoam on most OpenFOAM versions, and conjugateHeatFoam on the variant OpenFOAM 1.6-ext.

Best regards,
Bruno