I‘m now simulating the fuel-liquid two-phase flow in vertical pipe. I've published UDF together with adjust operate and diffusivity operate. Once i loaded the regulate operate, the situation can be calculated.Having said that, the moment i extra the diffusivity functionality, the mistake appeared as demonstrated under:
In fact, what forms of UDF you're utilizing? May be I am able to help you out. You'll be able to share your UDF after which you can I will have a look.
The short article describes the experiment of water evaporation from fibrous materials (cotton). The fabric is put within the tube and warm air flows by (technique of drying).
Mistake Item: #f" . Am basically fixing melting, evaporation and reaction dilemma simultaneously which i can offer much more facts in case you wanna know extra. Your contribution is going to be much appreciated. Thanks
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I do not know if possible in the situation, but try working your problem devoid of UDF initial, So that you'll be certain if the condition is a result of the UDF or not.
I want to export the strain at each node in the mesh immediately after Each and every time action. I wrote a scheme operate to take action. This also is effective by by itself.
I believe my error came because I set a contour as considered one of my Answer animations and, allowed fluent to save a file for every iteration.
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In ANSYS FLUENT, I must introduce a drag moved here coefficient method by UDF. My problem is, " Computer language like C++, Fortran, and so on is necessary to jot down a system, make an proper file then hook it with Fluent ?"
Is there any very simple technique to introduce a brand new components in ANSYS FLUENT ? I am NOT very good in C++ language... Remember to help and guide..
Once i utilized magnetic discipline for cold stream (combustion design is off), the situation converged with none error. And After i turned off magnetic problem the combustion is converged. In other term, but I cannot Incorporate both of them.
it tough to say about this mistake mainly because this comes in the vast majority of conditions when their is some error so i recommended you that please endure fluent manual and check out to figure out you slip-up. chances are you'll comply with my before submit That may be help you.
Temperature of air is calculated by thermocouple. The textile represents porous medium with specified amount of h2o (damp textile). Porous layer would make stress fall when airflow sta...
After a couple hundred iterations the CL,CD and CM monitors converge and don't alter at all any longer. I used to be questioning if this is the Fake Alternative or if it is acceptable.
On your facts that you can find another report stated that somebody transformed to "enhanced wall treatment" rather than "standard wall features" and succeeded.
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Have you been applying an UDF? This sort of error concept displays up only when you are attempting to entry some inner variables of FLUENT solver inside the UDF which aren't truly accessible with the respective macro routine program.
I've encountered this though jogging a simulation on ansys fluent. the following are the precise phrases.