| Main Title |
Heat transfer and flow friction performance of heated perforated flat plates / |
| Author |
Yang, Wen-Jei.
|
| Other Authors |
|
| CORP Author |
Michigan Univ., Ann Arbor. Dept. of Mechanical Engineering.;Environmental Protection Agency, Ann Arbor, Mich. Div. of Advanced Automotive Power Systems Development. |
| Publisher |
U.S. Environmental Protection Agency, Office of Air and Water Programs, Office of Mobile Source Air Pollution Control, Advanced Automotive Power Systems Development Division, |
| Year Published |
1973 |
| Report Number |
EPA/APTD-1554; EPA-68-04-0019 |
| Stock Number |
PB-236 675 |
| OCLC Number |
756790409 |
| Subjects |
Automobiles--Design and construction ;
Heat exchangers ;
Friction ;
Heat--Transmission ;
Mathematical models ;
Wind tunnels ;
Energy transfer
|
| Additional Subjects |
Steam engines ;
Marine engines ;
Cooling towers ;
Heat exchangers ;
Plates(Structural members) ;
Cavities ;
Heat transfer ;
Cooling fins ;
Design ;
Computer programs ;
Automobiles ;
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA APTD-1554 |
|
Headquarters Library/Washington,DC |
09/12/2013 |
| EKBD |
EPA-APTD/1554 |
|
Research Triangle Park Library/RTP, NC |
09/05/2013 |
| ELBD RPS |
EPA 430-R-73-003 |
repository copy |
AWBERC Library/Cincinnati,OH |
10/17/2014 |
| ELBD ARCHIVE |
EPA APTD-1554 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA APTD-1554 |
|
Region 10 Library/Seattle,WA |
12/19/2017 |
| NTIS |
PB-236 675 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
x, 130 pages : illustrations, charts, plans ; 28 cm |
| Abstract |
A large scale modelling technique is developed to examine the effects of perforation geometry on the heat transfer and friction loss performance of compact heat exchanger fins. The cores were tested in a subsonic wind tunnel designed specifically for testing automobile radiators, environmental system condensers, and liquid-to-air heat exchangers. The plate surface porosity, the core frontal porosity, and the perforation size and arrangement were varied. The Reynolds numbers ranged from those corresponding to both laminar and turbulent flow. The heat transfer factor (j), friction fractor (f) and their ratio (f/j) for a single plate-channel system are obtained as functions of the Reynolds number, the plate surface porosity and the core frontal porosity. These results represent qualitatively those of a compact plate-fin heat exchanger having the same geometric scaling factors when these systems are represented by appropriate geometric, dynamic and thermodynamic similarity parameters. (Modified author abstract) |
| Notes |
"EPA/APTD-1554." "University of Michigan, Department of Mechanical Engineering." "Contract No. 65-04-0019." "EPA Project Officers: William B. Zeber, Paul Kerwin." "June 1973." Publisher information came from cover. |
| Place Published |
Ann Arbor, M.I. |
| Access Notes |
Also available via the World Wide Web. |
| Corporate Au Added Ent |
University of Michigan. Department of Mechanical Engineering.; United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. |
| NTIS Title Notes |
Final rept.. |
| PUB Date Free Form |
1973 |
| Category Codes |
13A; 20M; 46; 68 |
| NTIS Prices |
PC A07/MF A01 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| Control Number |
326594635 |
| OCLC Time Stamp |
20171213062315 |
| Language |
eng |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02628cam 2200601Ki 45010 |
