turbulent boundary condition for inlet half sphere shape -- CFD Online Discussion Forums

January 7, 2014, 12:09	turbulent boundary condition for inlet half sphere shape	#1
asal Senior Member Astio Lamar Join Date: May 2012 Location: Pipe Posts: 186 Rep Power: 14	Hello! I want to simulate a case that inlet is half sphere (3-D). For this case I need to assign turbulent boundary condition (Turbulence intensity and Hydroponic diameter or Length scale or others.) The problem is since the inlet is three dimensional, I cannot calculate hydroponic diameter from the well-known equation 4A/P. I do not know how to calculate periphery in three dimensional. Has anybody here any solution to this problem? Thanks.

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
Problem with divergence	TDK	FLUENT	13	December 14, 2018 07:00
conjugate boundary condition	Daniel_Khazaei	OpenFOAM Programming & Development	0	December 31, 2013 14:11
An error has occurred in cfx5solve:	volo87	CFX	5	June 14, 2013 18:44
Velocity profile boundary condition	Tuca	FLOW-3D	1	April 23, 2013 13:02
meshing F1 front wing	Steve	FLUENT	0	April 17, 2003 13:37

All times are GMT -4. The time now is 03:31.