I‘m now simulating the fuel-liquid two-period movement in vertical pipe. I have created UDF which includes adjust purpose and diffusivity perform. When i loaded the change functionality, the situation may be calculated.However, after i extra the diffusivity operate, the error appeared as demonstrated underneath:
Basically, what varieties of UDF you're working with? Might be I can help you out. It is possible to share your UDF and then I'll have a look.
The write-up describes the experiment of h2o evaporation from fibrous substance (cotton). The fabric is placed in the tube and hot air flows through (technique of drying).
I'm focusing on Windows seven and setting up fluent in parallel. As soon as it truly is started out I have it read a journal file which sets up the right options then proceeds into a do loop. This do loop operates 1 time step and then generate into a Handle file. This functions by by itself.
My project is temperature Examination of the double pipe helical variety warmth exchanger making use of drinking water as fluid.
I don't know if possible as part of your circumstance, but attempt managing your trouble without UDF very first, So that you will be certain if the trouble is due to UDF or not.
I'm dealing with DPM and applying UDF. Devoid of UDF my model is working excellent. Once i compiled my UDF I bought a warning (graphic attached) but opened the file. After compilation when I operate the simulation, it stopped with n lethal sign error. Here is my UDF
I think my mistake came for the reason that I established a contour as certainly one of my Answer animations and, authorized fluent to save a file For each and every iteration.
I'm focusing on a flame affected by exterior magnetic discipline utilizing MHD module with fluent 14.5 . I am working with compiled UDF to supply non-uniform profile for boundary ailment. My settings are:
Check with anyone to modify you model and UDF if pop over to these guys It really is your 1st time to manage period transform or meet up with this dialog.
Is there any easy technique to introduce a new components in ANSYS FLUENT ? I'm not very good in C++ language... Make sure you help and manual..
(Observe: ANSYS e-Studying periods are hosted using WebEx. If your organization would not permit the installation on the WebEx applet, on entering the meeting, there will be an alternative at The underside of your browser window that directs you to continue without having putting in just about anything in your technique. Click this backlink to load the Assembly.)
The UDF is offered underneath, I could not come across the reason for your error for a long period. Could any individual do me a favor? Thank you very much!!!
Hello there Saidul, want i might be of great help with regards to your UDF. I will however information that before you decide to Develop, load the functionality and finally hook the UDF, you fish out every mistake in C file.
Am not essentially making use of UDF in my circumstance. Am solving a difficulty which will involve melting, evaporation and gas period response. I've enabled multiphase VOF, soften & solidification and species transport.
Fluent saved quite a few animation situation files during the requisite fluent Listing. I could see bit by bit progress throughout my simulation but, before long ran into the above mentioned stated error.
Are you working with an UDF? This kind of mistake information exhibits up only when you are attempting to obtain some internal variables of FLUENT solver while in the UDF which aren't really available within the respective macro regimen method.
I used to be in the position to get this to operate in serial so I feel it's one thing to perform with managing fluent in parallel but I don't know how to fix it.