turbulent inlet for LES

shwjz · November 18, 2024, 03:07

Considering the atmospheric boundary layer ABL, using Fluent to simulate high-rise buildings with LES, how to generate turbulent inlet, and how to use the UDF of CDRFG method or the VM method built-in in Fluent？

shwjz · November 18, 2024, 03:12

I have read some papers, but as a beginner, I still don't quite understand how to write UDF programs for CDRFG, or how to implement the built-in turbulence entry method in Fluent. Please provide some suggestions on how to implement it specifically. Thank you！

November 18, 2024, 03:07	turbulent inlet for LES	#1
shwjz New Member tom Join Date: Nov 2024 Posts: 2 Rep Power: 0	Considering the atmospheric boundary layer ABL, using Fluent to simulate high-rise buildings with LES, how to generate turbulent inlet, and how to use the UDF of CDRFG method or the VM method built-in in Fluent？

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November 18, 2024, 03:12		#2
shwjz New Member tom Join Date: Nov 2024 Posts: 2 Rep Power: 0	I have read some papers, but as a beginner, I still don't quite understand how to write UDF programs for CDRFG, or how to implement the built-in turbulence entry method in Fluent. Please provide some suggestions on how to implement it specifically. Thank you！