Download Dynamics of Surface Waves in Coastal Waters: by Hu Huang PDF

By Hu Huang

Wave movement is among the broadest medical matters in nature, in particular water waves within the near-shore sector which current extra richness and complexity of variability with recognize to deep-water waves. Dynamics of floor Waves in Coastal Waters: Wave-Current-Bottom Interactions develops the common uncomplicated theories (e.g. mild-slope equation and shore-crested waves) and functions of water wave propagation with an emphasis on wave-current-bottom interactions and Hamiltonian platforms. lately, the curiosity in water wave propagation has speeded up as a result of swift advancements in worldwide coastal ocean engineering.

This publication lays a brand new beginning for coastal ocean engineering and contains a variety of theories and ideas (generalized wave activities in particular), making it helpful to actual oceanographers and engineers. The booklet has exact illustrations and stimulating examples displaying how the idea works, and up to date innovations, all of which make it obtainable to a wide selection of readers, in particular senior undergraduate and graduate scholars in fluid mechanics, coastal and ocean engineering, actual oceanography and utilized mathematics.

Hu Huang is a professor of fluid mechanics at Shanghai collage.

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Proc R Soc Lodon Ser A 369: 105-114 17. Hogan S J (1985). 1 Proe R Soc Land A 402: 359-372 8. Huang H (1998). Propagation and chaotic dynamics of weakly nonlinear water waves and currents over uneven bottoms. PhD theSIS, Itan]m Umverslty, Itan]m 9. Huang H, Zhou X R (1999). Free long waves induced by weakly nonlinear Stokes wave~ propagatmg over strong ambient current and an uneven bottom. J Hydrod, Ser. B II: 44 511 110. Huang H, Zhou X R, Dmg P X (2001). A uote on the thIrd order evolutIOn equations of LIlI and Dmgemans.

I Superharmonics. Proe R Soc Lond A 360:471-488 114. Longuet-Higgins M S (1978). The instabilities of gravity waves of finite amplitude in deeI1 water. 11 Subharmonics. Proc R Soc Land A 360: 489-506 115. Sed1ctsky Y Y (2003). The fourth-order nonlinear Schrodonger equation for the envelope ofl Stokes waves on the surface of a finite-depth fluid. J Exp Theor Phys 97: 180-1931 116. StIassme M (l984). Note on the modified nonltnear SchrodInger equation for deep water waves. Wave Motion 6: 431-433 117.

42) leads to an evolu~ non equatron for the wave envelope A of wave-current mteracuons over unevenl Ibottoms in the following form 2A D ( AIA+(qtanhq)-·'VIA ko -)] I D +i£ [--2a Dt? Dtl k6 . [ak DI/J(I,O) -([3-tanhq)---kO''V -II' O 2g Dtl -I 10] A II/J(') 34 2 Weakly Nonlinear WaterWaves Propagatingover Uneven Bottoms where the expressions for XI and I( I X2 are given in Appendix = __ 1_4-(3cosh4q - 64smh q C, and 2cosh2q - 8tanh 2 q+35). 46), for the propagatIOn and scattenng of the second-orderl long waves mduced by the modulated wave tram.

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