How to choose delta in LESProperties when using LES turbulent model -- CFD Online Discussion Forums

December 3, 2016, 03:09	How to choose delta in LESProperties when using LES turbulent model	#1
Eric Brant New Member Wenkun Zhao Join Date: Mar 2015 Location: Nanjing, China Posts: 14 Rep Power: 11	Hi foamers, I recently use LES in compressible flat plate boundary layer simulation and I wonder how to choose delta in LESProperties. Have you ever compared the simulation results using different delta(cubeRootVol, vanDriest etc.)? best, Eric

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Use of k-epsilon and k-omega Models	Jade M	Main CFD Forum	40	January 27, 2023 08:18
Problem with divergence	TDK	FLUENT	13	December 14, 2018 07:00
Fluent LES model: grid requirement?	dinhanh	FLUENT	1	November 11, 2015 13:15
Internal Flow Not Enough Turbulent - (pisoFoam, LES, sub grid models)	vut	OpenFOAM Running, Solving & CFD	5	September 15, 2014 15:18
SpalartAllarmasIDDES LES model	mmmn036	OpenFOAM Running, Solving & CFD	1	April 23, 2014 21:01

All times are GMT -4. The time now is 06:57.