Learning Forum

[MTayyab]

hi,

i am trying to solve the tutorial file from ansys: "FLUENT-IC-tut-03_direct-injection"

"Tutorial: Simulate Combustion in Direct Injection Natural Gas Engine Using Non-Premixed Combustion Model"

I follow all the steps but when i try to build and load the udf files i receive this error:

[Rob]

The clue is in the second set of text: you're opening a 3d model in the 2d solver.

[MTayyab]

hi i have opened the case in 3d solver via visual studio command prompt but i am still getting the same error message when input the udf files (user desined>funtions>compiled) :

[Rob]

So the UDF has not been compiled. Assuming you have the .c file use the included compiler (2020R2 onwards) to avoid all the hassle with the Microsoft compilers.

[MTayyab]

hi, i have tried to solve it using the included compiler in 2020R2. But i am still getting this error:
(i have attached the udf files in txt format)