Numerical Simulation of Non-linear Water Waves over Variable Bathymetry
نویسندگان
چکیده
منابع مشابه
Development and validation of a non-linear spectral model for water waves over variable depth
In the present paper two numerical schemes for propagating waves over a variable bathymetry in an existing High-Order Spectral (HOS) model are introduced. The first scheme was first developed by Liu and Yue (1998), and the second one is an improved scheme which consider two independent orders of non-linearity: one for the bottom and one for the free-surface elevation. We investigate the numeric...
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We present a Hamiltonian, potential-flow formulation for nonlinear surface water waves in the presence of a variable bottom. This formulation is based on a reduction of the problem to a lower-dimensional system involving boundary variables alone. To accomplish this, we express the Dirichlet–Neumann operator as a Taylor series in terms of the surface and bottom variations. This expansion is conv...
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ژورنال
عنوان ژورنال: Procedia Computer Science
سال: 2015
ISSN: 1877-0509
DOI: 10.1016/j.procs.2015.11.021