Edge wave

Example of the surface elevation of a progressive edge wave

In fluid dynamics, an edge wave is a surface gravity wave fixed by refraction against a rigid boundary, often a shoaling beach. Progressive edge waves travel along this boundary, varying sinusoidally along it and diminishing exponentially in the offshore direction.^[1]

References

↑ Lamb, Horace (1932), Hydrodynamics, Cambridge: Cambridge University Press, p. 446, ISBN 0-521-45868-4

Ursell, F. (1952), "Edge waves on a sloping beach", Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, 214 (1116): 79–97, Bibcode:1952RSPSA.214...79U, doi:10.1098/rspa.1952.0152
Miles, J.W. (1989), "Edge waves on a gently sloping beach", Journal of Fluid Mechanics, 199: 125–131, Bibcode:1989JFM...199..125M, doi:10.1017/S0022112089000315
Chapman, C.J. (2001), "Energy paths in edge waves", Journal of Fluid Mechanics, 426: 135–154, Bibcode:2001JFM...426..135C, doi:10.1017/S0022112000002184

Physical oceanography
Waves	Airy wave theory Ballantine scale Benjamin–Feir instability Boussinesq approximation Breaking wave Clapotis Cnoidal wave Cross sea Dispersion Edge wave Equatorial waves Fetch Gravity wave Green's law Infragravity wave Internal wave Iribarren number Kelvin wave Kinematic wave Longshore drift Luke's variational principle Mild-slope equation Radiation stress Rogue wave Rossby wave Rossby-gravity waves Sea state Seiche Significant wave height Soliton Stokes boundary layer Stokes drift Stokes wave Swell Trochoidal wave Tsunami megatsunami Undertow Ursell number Wave action Wave base Wave height Wave power Wave radar Wave setup Wave shoaling Wave turbulence Wave–current interaction Waves and shallow water one-dimensional Saint-Venant equations shallow water equations Wind wave model
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Edge wave

References

Further reading