help Linkin faces for a 3d grid -- CFD Online Discussion Forums

March 11, 2010, 06:51

help Linkin faces for a 3d grid

Wigan_TRAV

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Rob

Join Date: Mar 2010

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Im trying to make a 3d grid in gambit. if basicly got a block with another block within it. i have hopefuly attached an image of the model. i need to link the oposit faces of the larger block to make periodic boundries. I can link the two faces that dont have the smaller block attached to them but i can link the two faces that are connected by the smaller back (highlighted in red on the image). It says "there must be one edge specific for each face loop". iv tried selecting varius combinations of vertexes but with no luck.

sugestions would be much apretiated. thankyou

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gambit.jpg (88.3 KB, 2 views)

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