Escoffier Curves and Inlet Stability
Publication: Journal of Waterway, Port, Coastal, and Ocean Engineering
Volume 130, Issue 1
Abstract
Three forms of the hydraulic Escoffier curve relating the cross-sectional area of a tidal inlet to it’s connecting channel velocity are discussed along with assumptions and simplifications. Examples are provided of the methods for the same inlet parameters. These examples show large variability in the inlet stability depending on the method chosen. A recommendation is provided for the optimal methodology along with rationale for the choice.
Get full access to this article
View all available purchase options and get full access to this article.
References
Brown, E. I.(1928). “Inlets on sandy coasts.” Proc. Am. Soc. Civ. Eng., LIV, 505–553.
Chapman, S.(1923). “A note on the fluctuation of water level in a tidal power reservoir.” Philos. Mag., XLVI, 101–108.
DiLorenzo, J. L. (1988). “The overtide and filtering response of small inlet-bay systems.” Hydrodynamics and sediment dynamics of tidal inlets, D. G. Aubrey and L. Weishar, eds., Springer, New York, 24–53.
Dronkers, J. J. (1964). Tidal computations, North Holland, Amsterdam.
Escoffier, F. F.(1940). “The stability of tidal inlets.” Shore Beach, 8(4), 114–115.
Escoffier, F. F. (1977). “Hydraulics and stability of tidal inlets.” GITI Rep. No. 13, U.S. Army Corps of Engineers, Coastal Engineering Research Center, Ft. Belvoir, Va.
Escoffier, F. F., and Walton, Jr., T. L.(1979). “Inlet stability solutions for tributary inflow.” J. Waterw. Harbor. Div., Am. Soc. Civ. Eng., 105(4), 341–355.
Keulegan, G. H. (1967). “Tidal flow in entrances: water level fluctuations of basins in communication with the seas,” Committee on Tidal Hydraulics Technical Bulletin No. 14, U.S. Army Engineers Waterways Experiment Station, Vicksburg, Miss.
O’Brien, M. P. (1931). “Estuary tidal prisms related to entrance areas.” Civ. Eng. (N.Y.), 738–739.
O’Brien, M. P., (1966). “Equilibrium flow areas of tidal inlets on sandy coasts.” Proc., 10th Coastal Engineering Conf., Vol. 1, 676–686.
O’Brien, M. P., and Clark, R. R. (1973). “Hydraulic constants of tidal entrances I: data from NOS tide tables, current tables, and navigation charts.” Rep. No. UFL/COEL/TR-021, Coastal and Oceanographic Engineering Laboratory, Univ. of Florida, Gainesville, Fla.
O’Brien, M. P., and Dean, R. G. (1972). “Hydraulics and sedimentary stability of coastal inlets.” Proc., 13th Coastal Engineering Conf., ASCE, New York, 761–780.
Ozsoy, E. (1978). Notes-published in Stability of Tidal Inlets by P. Bruun, Elsevier Science, New York.
Seabergh, W. C., and Kraus, N. C. (1977). “PC program for coastal inlet stability analysis using escoffier method,” Rep. No. ERDC/CHL, CHETN IV-11, U.S. Army Engineer Research and Development Center, Vicksburg, Miss.
Seelig, W. N., Harris, D. L., and Herchenroder, B. E. (1977). “A spatially integrated numerical model of inlet hydraulics.” GITI Rep. No. 14, U.S. Army Coastal Engineering Research Center, Fort Belvoir, Va.
U.S. Army Corps of Engineers. (1984). Shore protection manual, Coastal Engineering Research Center, Ft. Belvoir, Va.
U.S. Army Corps of Engineers. (2002). Coastal engineering manual, Engineering Research and Development Center, Coastal and Hydraulics Laboratory, Vicksburg, Miss.
Van de Kreeke, J.(1967). “Water level fluctuations and flow in tidal inlets.” J. Waterw. Harbors Div.93(WW4), 97–106.
Van de Kreeke, J.(1992). “Stability of tidal inlets; Escoffiers analysis.” Shore Beach, 60(1), 9–12.
Walton, Jr., T. L., and Escoffier, F. F.(1981). “Linearized solution to inlet equation with inertia.” J. Waterw., Port, Coastal Ocean Div., Am. Soc. Civ. Eng., 107(3), 191–195.
Information & Authors
Information
Published In
Copyright
Copyright © 2004 American Society of Civil Engineers.
History
Received: Mar 25, 2003
Accepted: Jul 11, 2003
Published online: Dec 15, 2003
Published in print: Jan 2004
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.