turbulence intensity estimation

aref_ehteshami · April 1, 2021, 04:53

Hi guys
How I can estimate turbulence intensity(TI) in fluent while I am using the LES model and plot it for a line?
Thank you in advance

aero_head · April 1, 2021, 09:10

Quote:

Originally Posted by aref_ehteshami

Hi guys
How I can estimate turbulence intensity(TI) in fluent while I am using the LES model and plot it for a line?
Thank you in advance

Hello,

I believe you can create UDF's for the respective equations as found here: https://www.cfd-online.com/Wiki/Turbulence_intensity

There are many videos/written instructions online how to create a UDF, as here: https://www.youtube.com/watch?v=OPfgkORSESQ

aref_ehteshami · May 19, 2021, 04:49

Thank you so much, dear, I'm sorry for the delayed response you're recommend was helpful and I wrote a UDF to extract it.

April 1, 2021, 04:53	turbulence intensity estimation	#1
aref_ehteshami New Member aref Join Date: Oct 2019 Posts: 25 Rep Power: 6	Hi guys How I can estimate turbulence intensity(TI) in fluent while I am using the LES model and plot it for a line? Thank you in advance

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May 19, 2021, 04:49		#3
aref_ehteshami New Member aref Join Date: Oct 2019 Posts: 25 Rep Power: 6	Thank you so much, dear, I'm sorry for the delayed response you're recommend was helpful and I wrote a UDF to extract it.