Defining a mass production source in a 2D problem -- CFD Online Discussion Forums

July 3, 2019, 09:37

Defining a mass production source in a 2D problem

R.Velayati

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Roozbeh Shahvelayati

Join Date: Jul 2017

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Hi!
I'm using Fluent to solve a 2D problem. in this problem, there's a mass source in the center of the domain which I want to analyze the outlet in time. this mass source has a sinusoidal mass rate. I read UDF Manual but I couldn't figure out how to define such a time-dependent source. I'll be very grateful if anybody can help.

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July 3, 2019, 23:55		#2
AlexanderZ Senior Member Alexander Join Date: Apr 2013 Posts: 2,363 Rep Power: 34	Ansys Fluent Customization manual look for DEFINE_SOURCE macro best regards

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