| Main Title |
Diffusion of Thermally Buoyant Water Jets into a Moving Water Stream. |
| Author |
Tes, Frederick L. ;
Hagis, Warren M. ;
|
| CORP Author |
Rhode Island Univ., Kingston. Dept. of Mechanical Engineering and Applied Mechanics. |
| Year Published |
1972 |
| Report Number |
DI-14-31-0001-3329; OWRR-B-028-RI; B-028-RI(2),; 02627 |
| Stock Number |
PB-213 461 |
| Additional Subjects |
( Water pollution ;
Heat) ;
( Stream pollution ;
Mixing) ;
( Jet mixing flow ;
Water pollution) ;
Stream flow ;
Plumes ;
Diffusion ;
Turbulent flow ;
Temperature ;
Mathematical models ;
Rivers ;
Thermal pollution
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-213 461 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
29p |
| Abstract |
Presently there are two widely used methods of discharging thermal effluent. The first uses a large single surface jet; this method is used primarily in large lakes and reservoirs where surface stratification is desired. The second, used for river and estuary sited plants, consists of a large number of closely spaced jets located on the river bottom. To gain a better understanding of the second case, a two-dimensional, submerged slot jet was studied. Mean velocity profiles and turbulent intensities were obtained for unheated jets and mean temperature profiles were obtained for heated jets. Two angles of jet injection were used with a wide range of velocity ratios. An integral method was developed to predict the trajectory, spreading, velocity decay and temperature decay of a two-dimensional heated jet. |
| NTIS Title Notes |
Project completion rept. 1 Jul 70-30 Jun 72. |
| PUB Date Free Form |
1972, |
| Category Codes |
8H; 13B; 68D; 64H |
| NTIS Prices |
PC A03/MF A01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
326534763 |
| Origin |
NTIS |
| Type |
CAT |
