科研之友
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摘要
An extension to the wave attenuation over a muddy seabed is presented in which Maxwell model is adopted as a candidate for fluidized seabed For a very thin layer of Maxwell fluid we present a new set of Boussinesq-type equations in which the leading order influence of the Maxwell fluid layer appears in the source term of the continuity equation Applying these equations to one-dimensional case we obtain the damping rate of linear long waves and the evolution formula of solitary wave amplitude Degenerating to Newtonian case our results are consistent with those of Liu and Chan [1] For the large relaxation time lambda we find that the damping rate of linear long waves is dominated by low-order modals and reaches peaks near the resonance points and shear wave induced by solitary waves propa
- 出版日期2010-12
- 单位清华大学
