Finding neighbouring cells when looping over faces in faceSet

olwi · December 13, 2007, 06:10

Hi,

I have a faceSet defining an internal interface between two media. I need to set source terms in the neighbouring cells on either side of the interface.

Looping over the faceSet, how do I find cell labels of the "neighbor" and "owner" cells on either side of a face with a given face label?

Thanks in advance,

Ola

hjasak · December 13, 2007, 07:42

Easy:

mesh.owner()[faceIndex] and mesh.neighbour()[faceIndex]

Enjoy,

Hrv

olwi · December 13, 2007, 09:03

Thanks, Hrv!

I assumed it would be easy, but it beats my expectations, as usual.

Interesting stuff brewing in new application...

/Ola

December 13, 2007, 06:10	Hi, I have a faceSet defini	#1
olwi Member Ola Widlund Join Date: Mar 2009 Location: Sweden Posts: 87 Rep Power: 17	Hi, I have a faceSet defining an internal interface between two media. I need to set source terms in the neighbouring cells on either side of the interface. Looping over the faceSet, how do I find cell labels of the "neighbor" and "owner" cells on either side of a face with a given face label? Thanks in advance, Ola

December 13, 2007, 07:42	Easy: mesh.owner() and mesh	#2
hjasak Senior Member Hrvoje Jasak Join Date: Mar 2009 Location: London, England Posts: 1,907 Rep Power: 33	Easy: mesh.owner()[faceIndex] and mesh.neighbour()[faceIndex] Enjoy, Hrv __________________ Hrvoje Jasak Providing commercial FOAM/OpenFOAM and CFD Consulting: http://wikki.co.uk

December 13, 2007, 09:03	Thanks, Hrv! I assumed it w	#3
olwi Member Ola Widlund Join Date: Mar 2009 Location: Sweden Posts: 87 Rep Power: 17	Thanks, Hrv! I assumed it would be easy, but it beats my expectations, as usual. Interesting stuff brewing in new application... /Ola

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