Abstract
The
heated surface jet discharged into a bay which is connected to a larger body of
water through a strait may experience bifurcation in the bay and stratification
in the strait. The combined effects of bifurcation and stratification may lead
to a substantially greater rise in temperature than the rise expected in case
of unrestricted receiving body of water. In this study, the behavior of heated
effluents discharged into bays with a restricted access to a large body of
water is scrutinized experimentally by the help of a scaled physical
model.Dimensional analysis leads to a new dimensionless parameter Ar, area
restriction parameter, on which the difference between the excess temperatures
at the inlet of the strait for restricted and free receiving mediums, Δ(ΔT/ΔT0) is shown
to be strongly dependent.
Keywords
References
- Ryan, P. J., and Harleman, D. R. F., An Analytical and Experimental Study of Transient Cooling Pond Behaviour, R. M. Parsons Lab. for Water Resources and Hydrodynamics, Dept. of Civil Engineering, MIT, USA, Technical Report No. 161, 1973
- Adams, E. E., Stolzenbach, K. D., and Harleman, D. R. F., Near and Far Field Analysis of Buoyant Surface Jets, R. M. Parsons Lab. for Water Resources and Hydrodynamics, Dept. of Civil Engineering, MIT, USA, Technical Report No. 205, 1975
- Stefan, H., Dilution of Buoyant Two-Dimensional Surface Discharges, J. of Hydraulic Division, ASCE, Vol. 98, HY1, 71-86, 1970
- Stefan, H., Heated Dicharge from a Flume into a Tank, J. of Hydraulic Division, ASCE, Vol. 98, SA6, 1416-1432, 1970
- Turner, J. S., Buoyancy Effects in Fluids, Cambridge Univ. Press, 1973
- Policastro, A. J. and Tokar, J. V., Heated Effluent Dispersion in Lakes: State of the Art of Analytical Modelling Part 1: Critique of Model Formulation, Report No: ANL/ES-11, Aragone National Lab., 1972
- Stolzenbach, K. D. and Harleman, D. R. F., An Analytical and Experimental Investıgation of Surface Discharges of Heated Water, R. M. Parsons Lab. for Water Resources and Hydrodynamics, Dept. of Civil Engineering, MIT, USA, Technical Report No. 135, 1971
- Nalbantoğlu, A. E., Hydro-Thermal Performance of Small Bays, Unpublished M.S. Thesis, Civil Engineering Dept., METU, May 1980
- Ger, A. M., Effects of Jets on the Behaviour of Heated Surface Jets, 20th Midwestern Mechanics Conf., Proc. 14b, West Lafeyette, Indiana, 1987
Abstract
The
heated surface jet discharged into a bay which is connected to a larger body of
water through a strait may experience bifurcation in the bay and stratification
in the strait. The combined effects of bifurcation and stratification may lead
to a substantially greater rise in temperature than the rise expected in case
of unrestricted receiving body of water. In this study, the behavior of heated
effluents discharged into bays with a restricted access to a large body of
water is scrutinized experimentally by the help of a scaled physical
model.Dimensional analysis leads to a new dimensionless parameter Ar, area
restriction parameter, on which the difference between the excess temperatures
at the inlet of the strait for restricted and free receiving mediums, Δ(ΔT/ΔT0) is shown
to be strongly dependent.
Keywords
References
- Ryan, P. J., and Harleman, D. R. F., An Analytical and Experimental Study of Transient Cooling Pond Behaviour, R. M. Parsons Lab. for Water Resources and Hydrodynamics, Dept. of Civil Engineering, MIT, USA, Technical Report No. 161, 1973
- Adams, E. E., Stolzenbach, K. D., and Harleman, D. R. F., Near and Far Field Analysis of Buoyant Surface Jets, R. M. Parsons Lab. for Water Resources and Hydrodynamics, Dept. of Civil Engineering, MIT, USA, Technical Report No. 205, 1975
- Stefan, H., Dilution of Buoyant Two-Dimensional Surface Discharges, J. of Hydraulic Division, ASCE, Vol. 98, HY1, 71-86, 1970
- Stefan, H., Heated Dicharge from a Flume into a Tank, J. of Hydraulic Division, ASCE, Vol. 98, SA6, 1416-1432, 1970
- Turner, J. S., Buoyancy Effects in Fluids, Cambridge Univ. Press, 1973
- Policastro, A. J. and Tokar, J. V., Heated Effluent Dispersion in Lakes: State of the Art of Analytical Modelling Part 1: Critique of Model Formulation, Report No: ANL/ES-11, Aragone National Lab., 1972
- Stolzenbach, K. D. and Harleman, D. R. F., An Analytical and Experimental Investıgation of Surface Discharges of Heated Water, R. M. Parsons Lab. for Water Resources and Hydrodynamics, Dept. of Civil Engineering, MIT, USA, Technical Report No. 135, 1971
- Nalbantoğlu, A. E., Hydro-Thermal Performance of Small Bays, Unpublished M.S. Thesis, Civil Engineering Dept., METU, May 1980
- Ger, A. M., Effects of Jets on the Behaviour of Heated Surface Jets, 20th Midwestern Mechanics Conf., Proc. 14b, West Lafeyette, Indiana, 1987
Details
| Primary Language | English |
|---|---|
| Subjects | Civil Engineering |
| Journal Section | Technical Note |
| Authors | |
| Publication Date | November 1, 2019 |
| Submission Date | October 5, 2018 |
| Published in Issue | Year 2019 Volume: 30 Issue: 6 |
