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Line source boundary conditions in Cfx

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Old   March 15, 2011, 07:43
Default Line source boundary conditions in Cfx
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Hi ALL ;

I want to setup a line source boundary condition for emission of a pollutant in a street ( z =0) with Cfx PRE with mass flow inlet option . only point source option exists.
if any one help me .
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Old   March 15, 2011, 15:35
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There are no line sources. You could create a series of point sources, or create a long thin boundary and apply a boundary source.
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Old   March 16, 2011, 11:57
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many thanks.
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Old   March 31, 2011, 10:01
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can you explain how can we create a long thin boundary to apply a boundary source with CFX PRE.
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Old   March 31, 2011, 13:58
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Normally you would imprint a face back in DesignModeler so that you had a 2D mesh region to pick in CFX-Pre. You could use the Edit Mesh tools in CFX-Pre (see doc), but you can obviously only pick existing element faces.
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