Source Term
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I would like to know how is the more practical way to insert a source term as like in the attached figure. The simulation will be transient.
Thanks |
Source term into what equation ?
Separately, may I ask what that expression is trying to model ? |
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Dear Opaque.
Thanks for your contact. This is the entropy generation equation, that it has two terms, the temperature and friction terms. http://www.cfd-online.com/Forums/C:\...sktop\Equation It's a volumetric term and I don't know hos is the better way to implement it. Thanks. |
thank you for the explanation about the source term.. Interesting.
If you need the component of the gradient of a variable in CFX, you can use CEL expressions to access them following the syntax <Variable Name>.Gradient <Component> For example, you source term can be written as Code:
EntropySource = ConductionSource + FrictionSource Code:
Source = EntropySource Good luck.. |
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