TIME-DEPENDENT SOLUTIONS OF THE MILD-SLOPE WAVE EQUATION

James T. Kirby; Changhoon Lee; Chris Rasmussen

doi:10.9753/icce.v23.%p

No. 23 (1992), Conference Proceedings

No. 23 (1992)

TIME-DEPENDENT SOLUTIONS OF THE MILD-SLOPE WAVE EQUATION

Conference Proceedings

Published 1992-01-29

James T. Kirby⁺⁻
Changhoon Lee⁺⁻
Chris Rasmussen⁺⁻

James T. Kirby

Center for Applied Coastal Research, Department of Civil Engineering, University of Delaware

Changhoon Lee

Center for Applied Coastal Research, Department of Civil Engineering, University of Delaware

Chris Rasmussen

New York District, U.S. Army Corps of Engineers

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Keywords

mild slope
wave equation
time dependent solution

How to Cite

TIME-DEPENDENT SOLUTIONS OF THE MILD-SLOPE WAVE EQUATION. (1992). Coastal Engineering Proceedings, 1(23). https://doi.org/10.9753/icce.v23.%p

Abstract

Time dependent forms of the mild-slope wave equation are apphed to the propagation of regular and irregular wave trains over variable bathymetry. The model equation of Smith and Sprinks is found to be a robust predictor of irregular waves, if the frequency spread for a single component calculation is not made too large. The model is extended to include forced, low-frequency components, and some preliminary results for bound and free long wave computation are shown.

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TIME-DEPENDENT SOLUTIONS OF THE MILD-SLOPE WAVE EQUATION

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