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Messages 7468 - 7497 of 7882   Oldest  |  < Older  |  Newer >  |  Newest
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7468
TweakTown shows a miniature Stirling engine cooling a computer CPU. URL is <http://www.tweaktown.com/> Look in blue panel to the right and click on "»...
stanhbaker
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Mar 1, 2008
3:28 pm
7469
Say I have 2 hypothetical engines. One is IC; one is stirling. I know the output of the IC engine (it says on the side) and I want to know roughly how much the...
danielskorupka
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Mar 2, 2008
12:10 am
7470
You are comparing apples and coconuts. Can't happen. Tom ... From: danielskorupka To: sesusa@yahoogroups.com Sent: Saturday, March 01, 2008 6:10 PM Subject:...
TOM GENTRY
tomg3usa
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Mar 2, 2008
2:21 am
7471
Yes, but is that equation reasonably valid? "Power in watts= (2x pressure x > absolute temperature ratio x compression ratio x cross-sectional area of power...
John Fricke
johncfricke
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Mar 2, 2008
3:36 am
7472
no they are not valid. the constraints given indicate a dearth of Stirling understanding. I recommend reading a great deal more before more posts. Tom ... ...
Tom Gentry
tomg3usa
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Mar 3, 2008
1:52 am
7473
Create a Stirling engine using the GCS with these parameters: Gas=Nitrogen(3) Power Out= 2150 RPM=3600 Vswept=250cc Pmean=? (blank) The GCS gave me about 1MPA...
Tom Gentry
tomg3usa
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Mar 3, 2008
2:52 am
7474
... Look on the same URL for "1. TurboStirling Engine" Scroll down for photos of large masses of metal and conventional tubing interconnections. Far too much...
stanhbaker
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Mar 3, 2008
7:49 pm
7475
... A large conventional heat sink with a novelty fan stuck on it! Might be slightly more credible if anyone involved with the press release had bothered to do...
n_highfield
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Mar 4, 2008
4:46 pm
7476
has anybody a nice design for a freepiston stirling?...
jabonet73
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Mar 5, 2008
5:13 pm
7477
Sunpower of Athens Ohio Infinia Corp of Kennewick Washington ... From: jabonet73 To: sesusa@yahoogroups.com Sent: Wednesday, March 05, 2008 11:13 AM Subject:...
TOM GENTRY
tomg3usa
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Mar 6, 2008
12:43 am
7478
Hi Tom, Thanks for the long and thorough reply. In general, I agree with you on the function Organ's scaling method/GCS provides, and the role it plays now...
mphillipps2
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Mar 7, 2008
10:49 am
7479
Check out this new Engineering Calculator Tool Online at www.calculatoredge.com this website has several hundred online calculators which are free to use,...
risabhmodi
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Mar 7, 2008
11:43 am
7480
list, To correct myself on what I said last time about the Beale and West numbers, apparently they don't change much with gas type, because the change in power...
mphillipps2
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Mar 9, 2008
4:40 pm
7481
I didn't know we were debating. I thought I was telling you how it is. Since I wrote the GCS, I have a rather patronistic attitude about how it works. I don't...
Tom Gentry
tomg3usa
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Mar 9, 2008
5:58 pm
7482
Nick, I think you missed the Stirling here! It is transparent, so that's partly understandable. It';s an example of the very-low delta- T engines originally...
John Corey
jcoreyny
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Mar 10, 2008
3:57 am
7483
Pardon my attitude, but why are most Stirlings made real small? Are there no engines that can power a 20KW generator available in plan form on the Internet? ...
Hal Davison
hdavison427
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Mar 10, 2008
6:45 am
7484
There are about the same number as the IC generators of that size. 0 ... From: Hal Davison To: sesusa@yahoogroups.com Sent: Monday, March 10, 2008 1:45 AM ...
TOM GENTRY
tomg3usa
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Mar 10, 2008
2:35 pm
7485
Hal, Commercial 20 kW Stirlings seem to cost more than people want to put out for free on the internet. ($5,000-$10,000/kWe?) I have seen the 35 kWe and 85 kWe...
Tom Miles
trmilesjr
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Mar 10, 2008
4:10 pm
7486
Anybody has or knows the of the most advance stirling engine made By Robert Stirling? I read somewhere it was about 40 hp. anybody has some clear drawings of...
Javier Bonet
jabonet73
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Mar 11, 2008
2:57 pm
7487
Javier, The only information with any reasonable drawings of Stirling's engines that I can find is in 3 different books: The 1818 engine, which is described...
TONY PATTINSON
tony387104
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Mar 11, 2008
4:56 pm
7488
... I had noticed the engine! What I meant was that the whole device is of novelty value only since the contribution to heat dissipation of the tiny amount of...
n_highfield
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Mar 12, 2008
2:52 pm
7489
Javier, There is a wood-cut print of the Stirling Brother's engine in "Air Engines" by Finklestien and Organ. This engine powered a factory in Dundee....
Rick Topf
rptopf
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Mar 12, 2008
9:09 pm
7490
You misunderstand the specifics of the application that the fan will be used in. Heat sink temps on modern CPU's chip under load are in the vicinity of 30 to...
Tom Carey
WTCarey
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Mar 12, 2008
9:10 pm
7491
It appears that the real value of the stirling in that application isn't the fan. Instead, it's the hot end serving as a significant heat sink, with the fan a...
John Fricke
johncfricke
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Mar 13, 2008
1:06 am
7492
... be used in. ... 30 to 50 deg C over ambient with a standard Intel heat sink. That is much larger delta T that the usual LTD Stirling has to work with....
Rick Topf
rptopf
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Mar 13, 2008
3:57 pm
7493
... Tom, I noticed the 'patronistic attitude'. Why do you feel that way about it? Do you think that attitude is good for the future of the spreadsheet or...
mphillipps2
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Mar 19, 2008
7:10 am
7494
I do own this site Mr. Phillips. I think I need to reread Frankenstein's monster. Good-bye Mr. Phillips. Tom Gentry Owner Moderator SESUSA list ,...
TOM GENTRY
tomg3usa
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Mar 19, 2008
7:37 am
7495
Dear Group, I am a new member and the reason I joined was to find out about the Sterling Engine. My interest is to find one and use it as a power source for a...
Rick Freund
rick.freund
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Mar 20, 2008
12:02 am
7496
Rick, There is nothing avalible in today's market to fit your needs. A cabin would need 3-5 kW if it is to be run a few hours a day to charge batteries. ...
Rick Topf
rptopf
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Mar 20, 2008
1:38 pm
7497
Rick, List; After looking over their web site: 1. No indication of how biomass will be used. Presumably a firebox and accessories will be required to heat the...
stanhbaker
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Mar 20, 2008
3:24 pm
Messages 7468 - 7497 of 7882   Oldest  |  < Older  |  Newer >  |  Newest
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