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Unread 03-29-2003, 08:33 PM   #4
Alchemy
Cooling Savant
 
Join Date: Oct 2002
Location: Boston
Posts: 238
Default Re: "water cooling is tons more efficient" I really need some numbers

On the off chance your project is not in the realm of science or technology or engineering, I apologize for this post.

Quote:
Originally posted by HAWKZX
Acually this is for my master's project it's on watercooling and I'm trying to finish up on the intro section with the last of my facts.
Always good to go on a message board to get such info. Credible, cited sources are so overdone.

Quote:
"It is generally accepted that water cooling is 20% - 30% more efficient than air cooling."

this is the only quote I could find on the web.

MORE, LOTS , and TONS are not Technical enough for a master project. I was looking for some kind of numbers to throw in there 20-30% sounds to low but that wasn't for water cooling a processor it was for water cooling a frig on a boat .
How can it sound too high or too low when you have no idea what "efficient" means in that context? Did it not occur to you to ask that?

Quote:
I though I recalled reading traveling water was 200-300 times more efficient and forced air.
Yay. You don't know anything about thermal convection. Your advisor must be proud.

Liquids have heat transfer coefficients in the realm of 100 times air. This does not translate to an "efficiency."

Quote:
Any one have a good number I can throw in there or know of a source I can look into to get one.
Here's a good source:

http://smg.media.mit.edu/people/Judi...Deception.html

Quote:
Thanks in advance!
No problem. Always glad to take down people feigning authority so poorly they can't even be pressed to spell correctly.

BillA should be able to pick up the pieces.

Alchemy

Last edited by Alchemy; 03-29-2003 at 08:55 PM.
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