Dec 2, 2008 #1 JoeThePlumber Mechanical Joined Dec 2, 2008 Messages 2 Location US What is the relative roughness for Aluminum? I'm working on a fluids heat exchange project.
Dec 3, 2008 #2 Longinthetooth Chemical Joined Jul 25, 2005 Messages 178 Location GB Absolute roughness, typical value for aluminium 0.0015mm Upvote 0 Downvote
Dec 3, 2008 #3 btrueblood Mechanical Joined May 26, 2004 Messages 10,035 Location US Ugh. Wouldn't it depend on the finish, which depends on the process used (sand casting vs. extrusion vs. machined and polished, for examples). Upvote 0 Downvote
Ugh. Wouldn't it depend on the finish, which depends on the process used (sand casting vs. extrusion vs. machined and polished, for examples).
Dec 3, 2008 Thread starter #4 JoeThePlumber Mechanical Joined Dec 2, 2008 Messages 2 Location US thanks geordie87. Upvote 0 Downvote
Dec 4, 2008 #5 Longinthetooth Chemical Joined Jul 25, 2005 Messages 178 Location GB Since it is a fluids heat exchange project I was assuming stadard tubes for a shell and tube heat exchanger Upvote 0 Downvote
Since it is a fluids heat exchange project I was assuming stadard tubes for a shell and tube heat exchanger