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#61 |
Senior Member
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Are you using double quotes around the command? The command needs to have bracket around it but no double quotes.
Secondly, contours of species mass fraction will always exist if species transport is enabled. What I suggested you to check is if the species mass fraction gradient exist or not. These will be available only after issuing the command. Furthermore, which Fluent version are you using? If the version is older than 13.0, then you will not be able to use this command.
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Regards, Vinerm PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority. |
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#62 | |
Senior Member
mahdi rostami
Join Date: Jan 2020
Posts: 155
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Quote:
(rpsetvar 'species/save-gradients? #t) and contour of species mass fraction gradients not exist!!! also contour of vapor pressure not exist too but contour of volume fraction, temperature , velocity, density, pressure gradients exist my version in 19.5 |
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#63 |
Senior Member
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If Fluent is not accepting the command to save species gradients then there is problem with the case setup. Species gradients can be extracted without this command as well, using the standard UDF commands as you were doing earlier, however, the command does the same thing. If the command is not working, there is some issue with your case setup. It could either be related to multiphase or species transport setup.
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#64 | |
Senior Member
mahdi rostami
Join Date: Jan 2020
Posts: 155
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Quote:
i investigate it and say you thank you very mich |
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#65 | |
Senior Member
mahdi rostami
Join Date: Jan 2020
Posts: 155
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Quote:
mahdi1372rs@gmail.com |
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#66 |
New Member
Debojit Sharma
Join Date: Aug 2020
Location: India
Posts: 10
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#67 | |
New Member
Debojit Sharma
Join Date: Aug 2020
Location: India
Posts: 10
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Quote:
I was trying to get calculate the gradients of species mass and mole fraction in fluent. I could find the command for gradient of species mass fraction from your chat in this platform. Could you help me how to get the gradient of species mole fraction in ANSYS-FLUENT? Thanking you in anticipation, With warm wishes, Debojit Sharma |
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Tags |
macros, segmentation error, udf |
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