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UDF example for defining mass source

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Old   September 13, 2006, 03:35
Default UDF example for defining mass source
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Dear All,

Can I define a mass source anywhere in my computational domain (not necessarily at a flow boundary) using a UDF? Also, in case i want the mass source to behave as a step function or an arbitrary function, can that be done....any example or a citattion that gives such an example will be appreciated.

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