Learning Forum

[Sofen Kumar Jena]

Hi Fluent Community,

Is there any way to export particular flow variable from Fluent solver in .text file for POD study. For unstructured mesh, if data can be exported as cell number vs. variable that would be great. In a Cell loop inside the UDF, a .txt file can be written. Is there any macro exists for exporting the cell number through UDF ?

Cell Number   Temperature 

I can use C_T(c,t) inside a cell loop to extract the temperature data , If I know the cell number I can extract the cell number too in one column. This also helps in back projection of the computed Modal solution concerned cell using user defined memory for postprocessing. 

Is there any simple method exists for the same ? 

 

Regards

SOfen 

[Prashanth]

Hi: You say you are already looping into the individual cells to access and write out C_T(c,t). c here is the cell id