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Author | : United States Environmental Protection Agency (EPA) |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 222 |
Release | : 2018-07-08 |
Genre | : |
ISBN | : 9781722456528 |
Download Heated Surface Jet Discharged Into a Flowing Ambient Stream Book in PDF, ePub and Kindle
Heated Surface Jet Discharged into a Flowing Ambient Stream
Author | : Louis H. Motz |
Publisher | : |
Total Pages | : 228 |
Release | : 1972 |
Genre | : Heat |
ISBN | : |
Download Heated Surface Jet Discharged Into a Flowing Ambient Stream Book in PDF, ePub and Kindle
The temperature distribution in the water body due to a discharge of waste heat from a thermal-electrical plant is a function of the hydrodynamic variables of the discharge and the receiving water body. The temperature distribution can be described in terms of a surface jet discharging at some initial angle to the ambient flow and being deflected downstream by the momentum of the ambient velocity. It is assumed that in the vicinity of the surface jet, heat loss to the atmosphere is negligible. It is concluded that the application of the two dimensional surface jet model is dependent on the velocity ratio and the initial angle of discharge, and the value of the initial Richardson number, as low as 0.22. Both laboratory and field data are used for verification of the model which has been developed. Laboratory data is used to evaluate the two needed coefficients, a drag coefficient and an entrainment coefficient, as well as the length of the zone of flow establishment and the angle at the end of that zone. The drag coefficient and characteristics of the establishment zone are found to be functions of the velocity ratio (ambient velocity/jet velocity), while the entrainment coefficient is primarily a function of geometry.
Author | : Louis H. Motz |
Publisher | : |
Total Pages | : 228 |
Release | : 1972 |
Genre | : Heat |
ISBN | : |
Download Heated Surface Jet Discharged Into a Flowing Ambient Stream Book in PDF, ePub and Kindle
The temperature distribution in the water body due to a discharge of waste heat from a thermal-electrical plant is a function of the hydrodynamic variables of the discharge and the receiving water body. The temperature distribution can be described in terms of a surface jet discharging at some initial angle to the ambient flow and being deflected downstream by the momentum of the ambient velocity. It is assumed that in the vicinity of the surface jet, heat loss to the atmosphere is negligible. It is concluded that the application of the two dimensional surface jet model is dependent on the velocity ratio and the initial angle of discharge, and the value of the initial Richardson number, as low as 0.22. Both laboratory and field data are used for verification of the model which has been developed. Laboratory data is used to evaluate the two needed cooefficients, a drag coefficient and an entrainment coefficient, as well as the length of the zone of flow establishment and the angle at the end of that zone. The drag coefficient and characteristics of the establishment zone are found to be functions of the velocity ratio (ambient velocity/jet velocity), while the entrainment coefficient is primarily a function of geometry.
Author | : Louis H. Motz |
Publisher | : |
Total Pages | : 207 |
Release | : 1972 |
Genre | : Heat |
ISBN | : |
Download Heated Surface Jet Discharged Into a Flowing Ambient Stream Book in PDF, ePub and Kindle
Author | : United States Enviornmental Protection Agency |
Publisher | : |
Total Pages | : 207 |
Release | : 1971 |
Genre | : |
ISBN | : |
Download Water Pollution Control Research Series 16130 FDQ 03/71. Heated Surface Jet Discharged Into a Flowing Ambient Stream Book in PDF, ePub and Kindle
Author | : Heinz G. Stefan |
Publisher | : |
Total Pages | : 162 |
Release | : 1975 |
Genre | : Thermal pollution of rivers, lakes, etc |
ISBN | : |
Download Flow Establishment and Initial Entrainment of Heated Water Surface Jets Book in PDF, ePub and Kindle
Author | : Heinz G. Stefan |
Publisher | : |
Total Pages | : 278 |
Release | : 1972 |
Genre | : Thermal pollution of rivers, lakes, etc |
ISBN | : |
Download Surface Discharge of Heated Water Book in PDF, ePub and Kindle
Author | : United States. National Bureau of Standards |
Publisher | : |
Total Pages | : 696 |
Release | : 1968 |
Genre | : Hydraulic engineering |
ISBN | : |
Download Report Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 590 |
Release | : 1968 |
Genre | : Weights and measures |
ISBN | : |
Download NBS Special Publication Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 360 |
Release | : 1970 |
Genre | : Hydraulic engineering |
ISBN | : |
Download Current Hydraulic Laboratory Research in the United States Book in PDF, ePub and Kindle