finding various roughness constants -- CFD Online Discussion Forums

October 29, 2012, 06:10	finding various roughness constants	#1
sujityadav New Member sujit Join Date: Oct 2012 Location: India Posts: 1 Rep Power: 0	i am doing analysis of falling film evaporation over the tubes....currently i am considered tubes of very fine surface finish....but now i want to set roughness to it...and for that i dont know the exact value of roughness constant & height for copper, alluminium material...so plz help me for knowing values..

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
nutRoughWallFunction and Surface Roughness Documented	AlanR	OpenFOAM Programming & Development	64	January 6, 2024 08:13
Laminar flow and wall roughness	junbbung	FLUENT	2	November 26, 2022 22:22
Surface roughness in Flow-3d	Marco	FLOW-3D	3	June 3, 2018 03:15
NACA standart roughness	DAK565656	Main CFD Forum	2	August 24, 2005 01:47
Roughness adaptation in CFX 4.4	Bart	CFX	1	May 2, 2003 09:32

All times are GMT -4. The time now is 02:42.