I‘m now simulating the gas-liquid two-period circulation in vertical pipe. I have prepared UDF which include change purpose and diffusivity purpose. Once i loaded the modify perform, the situation is usually calculated.Nevertheless, as soon as i additional the diffusivity perform, the error appeared as demonstrated beneath:
Essentially, what different types of UDF you might be working with? May very well be I can help you out. You'll be able to share your UDF after which you can I'll have a look.
I should point out which the combustion with MHD equation was solved without having Lorenz Drive and Joule Heating, but as I turned on Lorenz force the answer process stopped Doing work (with b_0 Scale component of 0.1).
I am engaged on Home windows 7 and starting off fluent in parallel. After it is commenced I've it browse a journal file which sets up the right settings after which proceeds into a do loop. This do loop operates one time stage and then create into a Handle file. This will work by by itself.
My project is temperature Examination of a double pipe helical kind warmth exchanger making use of h2o as fluid.
This tends to resolve your challenge. Remember to Be happy to e mail me if you discover a thing that satisfies your interests and/or have more issues.
I need to export the strain at every node within the mesh right after each time phase. I wrote a plan operate to take action. This also performs by by itself.
I do think my error came simply because I set a contour as one among my Remedy animations and, allowed fluent to save a file for every iteration.
I am engaged on a flame affected by external magnetic subject employing MHD module with fluent 14.5 . I am applying compiled UDF to provide non-uniform profile for boundary ailment. My options are:
Request another person to switch you product and UDF if It is your initially time to cope with section alter or satisfy this dialog.
I solved this issue by reinstalling ANSYS. I received a refreshing copy in the representative in Center East and Africa as my college has a tutorial license and I ended getting the problem.
When I used magnetic discipline for cold move (combustion model is off), the challenge converged without any mistake. And After i turned off magnetic issue the combustion is converged. In other word, but I simply cannot Blend each of them.
it hard to say about this mistake because this is available in many of the cases when their is some error so i proposed you that make sure you undergo fluent handbook and try to determine you blunder. you could stick to my before put up Which may be help you.
Hello Saidul, want i may be of excellent help with regard to your UDF. I'll however information content that prior to deciding to build, load the perform and finally hook the UDF, you fish out each individual mistake in C file.
Am not really making use of UDF in my case. Am fixing a difficulty which will involve melting, evaporation and gasoline stage response. I've enabled multiphase VOF, soften & solidification and species transport.
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I am attempting to clear up the circulation more than a circulation managed aerofoil employing Ansys FLUENT, (making use of SA turbulence design) and I have noticed that if I want to cut back y+ to the lessen price, the continuity residual will lessen approximately an get of ten^-four after which it will eventually slightly oscilate for good.
I was in the position to get this to operate in serial so I think it has anything to carry out with working fluent in parallel but I don't understand how to fix it.