An Efficient Solver For Nearshore Flows
Author(s)
R. Bernetti, M. Brocchini, A. Mancinelli & G. Albertini
Abstract
We describe an efficient and robust flow solver for the integration of the classic
Nonlinear Shallow Water Equations (NLSWE) on a beach of arbitrary topography.
On the basis of the 'shock capturing' WAF method a numerical code is imple-
mented which employs a space-splitting technique to integrate the NLSWE over
a horizontally-two-dimensional domain (2DH). Special care is put in handling the
moving shoreline and a new, efficient formulation of the shoreline boundary con-
ditions is presented. Model capabilities are illustrated by means of a number of
tests (both 1DH and 2DH). All tests illustrate good model performances. A spe-
cific test on the propagation of pulse-like solutions shows that, though conceived
for modelling nearsho
Keywords
Related Book
Other papers in this volume
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