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Old   April 10, 2003, 19:17
Default Source/Sink question
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Riham
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Hi everybody,

I am new fluent user and fluid dynamics beginner.

My model has a simple geometry (cubic box with an airflow inlet at constant temperature, constant velocity, and an airflow outlet)

I have to add a source/sink of a periodic airflow (at very low velocity) inside this box. Each half of period this source acts as a sink. It is also responsible of a litte rise of temperature and water vapor production within the box for longue term.

what should I do to model this source/sink with fluent? the general steps or any references please.

should I consider the energy equation?

I need your help.

Thank you very much in advance.

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