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Numerical simulation of the exchange process within shallow bar-built estuary

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Abstract

Great South Bay is the largest of a series of interconnected bar-built estuaries on the south shore of Long Island, New York. The depth-averaged barotropic motions in the bay were simulated by using a finite element two-dimensional numerical model. The barotropic motions were driven with astronomical tides, subtidal coastal sea level fluctuations induced by longshore wind stress over the adjacent continental shelf, and local wind stress over the surface of the bay. There was vigorous exchange at tidal frequencies between the western part of Great South Bay and the surrounding waters, but the tidal exchange was heavily damped in the eastern part of the bay. At subtidal frequencies the volume exchange did not exhibit significant attenuation in the interior of the bay. In the eastern part of Great South Bay, the magnitude of the subtidal volume exchange could exceed that of the tidal exchange. The principal mode of subtidal volume exchange was found to be associated with subtidal sea level fluctuations along the coast, which characteristically caused a filling or emptying of the system from all open boundaries of Great South Bay.

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Literature Cited

  • Bumpus, D. S., J. H. Ryther, F. A. Richards, and R. F. Vacaro. 1954. Report on a survey of the hydrography of Great South Bay and Moriches Bay made in July 1954 for the Town of Islip and Brookhaven, NY. Woods Hole Oceanographic Institution, Ref. 54-85. Woods Hole, Massachusetts. 9 p.

  • Carter H. H. 1981. A dye diffusion study of Great South Bay. Special Report 43, Ref. 81-3, Marine Science Research Center, State University of New York, Stony Brook. 20 p.

    Google Scholar 

  • Connor, J. J. and J. D. Wang. 1973. Mathematical models of the Massachusetts Bay. Part I: Finite element modeling of two-dimensional hydrodynamic circulation. Ralph M. Parsons Laboratory for Water Resources and Hydrodynamics, Massachusetts Institute of Technology, R73-53. Cambridge, Massachusetts. 96 p.

  • Guillard, R. R. L., R. F. Vaccaro, N. Corwin, and S. A. W. Conover. 1960. Report on a survey of the chemistry, biology, and hydrography of Great South Bay and Moriches Bay conducted during July and September 1959 for the town-ships of Islip and Brookhaven, NY. Woods Hole Oceanographic Institution, Ref. 60-15. Woods Hole, Massachusetts. 5 p.

  • Kjerfve, B. 1986. Comparative oceanography of coastal lagoons, p. 63–81.In D. A. Wolfe (ed.), Estuarine Variability. Academic Press. San Diego, California.

    Google Scholar 

  • Kjerfve, B. andK. E. Magill. 1989. Geographic and hydrodynamic characteristics of shallow coastal lagoons.Marine Geology 88:187–199.

    Article  Google Scholar 

  • Pagenkopf, J. R., C. C. Christodoulou, B. R. Pearce, and J. J. Connor. 1976. A user's manual for “CAFE-1”: A twodimensional finite element circulation model. Ralph M. Parsons Laboratory for Water Resources and Hydrodynamics, Massachusetts Institute of Technology, Report No. 217. Cambridge, Massachusetts. 116 p.

  • Redfield, A. C. 1952. Report of the Towns of Brookhaven and Islip, NY, on the hydrography of Great South Bay and Moriches Bay. Woods Hole Oceanographic Institution, Ref. 52-26. Cambridge, Massachusetts. 80 p.

  • Ryther, J. H., R. F. Vaccaro, E. M. Hulburt, C. S. Yentsch, and R. R. L. Guillard. 1958. Report on a survey of the chemistry, biology and hydrography of Great South Bay and Moriches Bay conducted during June and September 1958 for the townships of Islip and Brookhaven, Long Island, NY. Woods Hole Oceanographic Institution, Ref. 58-57. Woods Hole, Massachusetts. 18 p.

  • Ryther, J. H., R. F. Vaccaro, and C. S. Yentsch. 1956. Report on a survey of the chemistry and hydrography of Great South Bay and Moriches Bay made in August 1956 for the Town of Islip, NY. Woods Hole Oceanographic Institution, Ref. 56-70. Cambridge, Massachusetts. 11 p.

  • Ryther, J. H., R. F. Vaccaro, C. S. Yentsch, and E. M. Hulburt. 1957. Report on a survey of chemistry and hydrography of Great South Bay and Moriches Bay made in June 1957 for the Town of Islip, NY. Woods Hole Oceanographic Institution, Ref. 57-59. Woods Hole, Massachusetts. 18 p.

  • Saffman, P. G. 1962. The effects of wind shear on horizontal spread from an instantaneous ground source.Journal of the Royal Meteorological Society 88:382–393.

    Article  Google Scholar 

  • Smith, N. P. 1977. Meteorological and tidal exchanges between Corpus Christi Bay, Texas, and the northwestern Gulf of Mexico.Estuarine Coastal Marine Science 5:511–520.

    Article  Google Scholar 

  • Smith, N. P. 1983. Tidal and low frequency net displacement in a coastal laggon.Estuaries 6:180–189.

    Article  Google Scholar 

  • Swenson, E. M. andW.-S. Chuang. 1983. Tidal and subtidal water volume exchange in an estuarine system.Estuarine and Coastal Shelf Science 16:229–240.

    Article  Google Scholar 

  • van de Kreeke, J. andR. G. Dean. 1975. Tide-induced mass transport in lagoons.Journal of Waterway, Harbors and Coastal Engineering, Division of American Society of Civil Engineers. WW 4: 393–403.

    Google Scholar 

  • Wallace, J. M. andR. E. Dickinson. 1972. Empirical orthogonal representation of time series in the frequency domain. Part. I: Theoretical consideration.Journal of Applied Meteorology 11:887–892.

    Article  Google Scholar 

  • Wang, J. D. 1980. User's manual for “CAFE-2”. University of Miami: (Unpublished Manuscript).

  • Wang, J. D. and J. J. Connor. 1975. Mathematical modeling of near coastal circulation. Ralph M. Parsons Laboratory for Water Resources and Hydrodynamics, Massachusetts Institute of Technology, Report No. 75-313-Cbs. Cambridge, Massachusetts. 272 p.

  • Wong, K.-C. 1982. Subtidal volume exchange and the relationship to meteorological forcing in Great South Bay, New York. Ph.D. Dissertation, State University of New York at Stony Brook. 230 p.

  • Wong, K.-C. 1986. Sea level fluctuations in a coastal lagoon.Estuarine and Coastal Shelf Science 22:739–752.

    Article  Google Scholar 

  • Wong, K.-C. 1987. Tidal and subtidal variability in Delaware's inland bays.Journal of Physical Oceanography 17:413–422.

    Article  Google Scholar 

  • Wong, K.-C. andJ. DiLorenzo. 1988. The response of Delaware's inland bays to ocean forcing.Journal of Geophysical Research 93:12525–12535.

    Article  Google Scholar 

  • Wong, K.-C. andR. E. Wilson. 1984. Observation of low frequency variability in Great South Bay and Relations to atmospheric forcing.Journal of Physical Oceanography 14:1893–1900.

    Article  Google Scholar 

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Authors and Affiliations

  1. College of Marine Studies, University of Delaware, 19716, Newark, Delaware

    Kuo-Chuin Wong

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  1. Kuo-Chuin Wong
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Wong, KC. Numerical simulation of the exchange process within shallow bar-built estuary. Estuaries 16, 335–345 (1993). https://doi.org/10.2307/1352506

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  • DOI: https://doi.org/10.2307/1352506

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