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Two-dimensional periodic waves in shallow water

Published online by Cambridge University Press:  26 April 2006

Joe Hammack
Affiliation:
Department of Aerospace Engineering, Mechanics and Engineering Sciences, University of Florida, Gainesville, FL 32611, USA
Norman Scheffner
Affiliation:
US Army Engineering Waterways Experiment Station, Coastal Engineering Research Center, Vicksburg, MS 39180, USA
Harvey Segur
Affiliation:
Department of Mathematics, State University of New York, Buffalo, NY 14214, USA Present address: Program in Applied Mathematics, University of Colorado, Boulder, CO 80309, USA.

Abstract

Experimental data are presented that demonstrate the existence of a family of gravitational water waves that propagate practically without change of form on the surface of shallow water of uniform depth. The surface patterns of these waves are genuinely two-dimensional and fully periodic, i.e. they are periodic in two spatial directions and in time. The amplitudes of these waves need not be small; their form persists even up to breaking. The waves are easy to generate experimentally, and they are observed to propagate in a stable manner, even when perturbed significantly. The measured waves are described with reasonable accuracy by a family of exact solutions of the Kadomtsev-Petviashvili equation (KP solutions of genus 2) over the entire parameter range of the experiments, including waves well outside the putative range of validity of the KP equation. These genus-2 solutions of the KP equation may be viewed as two-dimensional generalizations of cnoidal waves.

Type
Research Article
Copyright
© 1989 Cambridge University Press

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References

Airy, G. B. 1845 Tides and waves. Encyclopaedia Metropolitana 5, 241396.Google Scholar
Benney, D. J. & Luke, J. C. 1964 On the interactions of permanent waves of finite amplitude. J. Math. Phys. 43, 309313.Google Scholar
Benney, D. J. & Roskes, G. J. 1960 Wave instabilities. Stud. Appl. Maths 48, 377.Google Scholar
Bridges, T. J. 1987a Secondary bifurcation and change of type for three-dimensional standing waves in finite depth. J. Fluid Mech. 179, 137153.Google Scholar
Bridges, T. J. 1987b On the secondary bifurcation of three dimensional standing waves. SIAM J. Appl. Maths 47, 4059.Google Scholar
Bryant, P. J. 1982 Two-dimensional periodic permanent waves in shallow water. J. Fluid Mech. 115, 525532.Google Scholar
Bryant, P. J. 1985 Doubly periodic progressive permanent waves in deep water. J. Fluid Mech. 161, 2742.Google Scholar
Chappelear, J. E. 1959 A class of three-dimensional shallow water waves. J. Geophys. Res. 64, 18831890.Google Scholar
Chappelear, J. E. 1961 On the description of short-crested waves. Beach Erosion Bd. US Army Corps Engrs Tech. Memo. no. 123, 126.Google Scholar
Dubrovin, B. A. 1981 Theta functions and non-linear equations. Russ. Math. Surv. 36, 1192.Google Scholar
Fuchs, R. A. 1952 On the theory of short crested oscillatory waves. Gravity waves. US Natl Bur. Stand. Circ. no. 521, 187200.Google Scholar
Goring, D. G. & Raichlen, F. 1980 The generation of long waves in the laboratory. Proc. 17th Intl Conf. Coastal Engrs, Sydney, Australia.Google Scholar
Hsu, J. R. C., Silvester, R. & Tsuchiya, Y. 1980 Boundary-layer velocities and mass transport in short-crested waves. J. Fluid Mech. 99, 321342.Google Scholar
Hsu, J. R. C., Tsuchiya, Y. & Silvester, R. 1979 Third-order approximation to short-crested waves. J. Fluid Mech. 90, 179196.Google Scholar
Kadomtsev, B. B. & Petviashvili, V. I. 1970 On the stability of solitary waves in weakly dispersing media. Sov. Phys. Dokl. 15, 539541.Google Scholar
Korteweg, D. J. & de Vries, G. 1895 On the change of form of long waves advancing in a rectangular canal and on a new type of long stationary wave. Phil. Mag. 39, 422443.Google Scholar
Krichever, I. M. 1977 Methods of algebraic geometry in the theory of non-linear equations. Russ. Math. Surv. 32, 185313.Google Scholar
Lamb, H. 1932 Hydrodynamics. Dover.
Le Mehaute, B. 1986 On the highest periodic short-crested wave. J. Waterway, Port, Coastal, Ocean Engng 112, 320330.Google Scholar
McLean, J. W. 1982a Instabilities of finite-amplitude water waves. J. Fluid Mech. 114, 315330.Google Scholar
McLean, J. W. 1982b Instabilities of finite-amplitude gravity waves on water of finite depth. J. Fluid Mech. 114, 331341.Google Scholar
Meiron, D. I., Saffman, P. G. & Yuen, H. C. 1982 Calculation of steady three-dimensional deep-water waves. J. Fluid Mech. 124, 109121.Google Scholar
Melville, W. K. 1980 On the mach reflexion of a solitary wave. J. Fluid Mech. 98, 285297.Google Scholar
Miles, J. W. 1977a Obliquely interacting solitary waves. J. Fluid Mech. 79, 157170.Google Scholar
Miles, J. W. 1977b Resonantly interacting solitary waves. J. Fluid Mech. 79, 171179.Google Scholar
Roberts, A. J. 1983 Highly nonlinear short-crested water waves. J. Fluid Mech. 135, 301321.Google Scholar
Roberts, A. J. & Peregrine, D. H. 1983 Notes on long-crested waves. J. Fluid Mech. 135. 332335.Google Scholar
Roberts, A. J. & Schwartz, L. W. 1983 The calculation of nonlinear short-crested gravity waves. Phys. Fluids 26, 23882392.Google Scholar
Russell, J. S. 1844 Report on waves. Report of 14th Meeting of the British Association for the Advancement of Science, pp. 311390. John Murray.
Saffman, P. G. & Yuen, H. C. 1980 A new type of three-dimensional deep-water wave of permanent form. J. Fluid Mech. 101, 797808.Google Scholar
Sarpkaya, T. & Isaacson, M. 1981 Mechanics of Wave Forces on Offshore Structures. Van Nostrand-Reinhold.
Scheffner, N. 1988 Stable three-dimensional biperiodic waves in shallow water. Misc. Pap. CERC-88-4.Google Scholar
Segur, H. & Finkel, A. 1985 An analytical model of periodic waves in shallow water. Stud. Appl. Maths 73, 183220.Google Scholar
Stoker, J. J. 1957 Water Waves. Interscience.
Stokes, G. G. 1847 On the theory of oscillatory waves. Trans. Camb. Phil. Soc. 8, 441455.Google Scholar
Su, M.-Y. 1982 Three-dimensisonal deep-water waves. Part 1. Experimental measurement of skew and symmetric wave patterns. J. Fluid Mech. 124, 73108.Google Scholar
Su, M.-Y., Bergin, M., Marler, P. & Myrick, R. 1982 Experiments on nonlinear instabilities and evolution of steep gravity-wave trains. J. Fluid Mech. 124, 4572.Google Scholar
Su, M.-Y., Bergin, M., Myrick, R. & Roberts, J. 1981 Experiments on shallow-water wave grouping and breaking. Proc. First Intl Conf. on Meteorology & Air/Sea Interaction of the Coastal Zone, pp. 107112. The Hague, Netherlands. Am. Met. Soc.
US Army Coastal Engineering Research Center 1984 Shore Protection Manual, vols. 1–3. US Government Printing Office, Washington, DC.