ATTRIBUTE | VALUE |
type | A |
database id | 7719 |
title | Simulation of solitary wave mechanics by a corrected smoothed particle hydrodynamics method |
authors | Staroszczyk R.1 |
affiliations | |
pages | 23 — 45 |
full text link | http://www.ibwpan.gda.pl/storage/app/media/ahem/ahem58str023.pdf |
keywords | solitary wave, non-linear wave interaction, meshfree Lagrangian method, smoothed particle hydrodynamics |
abstracts | The paper is devoted to numerical modelling of solitary wave propagation phenomena in
shallow water of uniform depth. The problem governing equations are solved by applying
a corrected smoothed particle hydrodynamics (SPH) method in which standard smoothing
kernel functions are modified in such a way that so-called linear reproducing conditions
for kernel approximations and their first-order spatial derivatives are satisfied. Numerical
performance of the proposed SPH model has been verified by comparing its predictions
with analytical results for a solitary wave travelling over the horizontal bottom. Also, the
results obtained by applying the corrected SPH method and those given by the standard SPH
method, with no kernel correction, are compared. Further, an impact of the solitary wave
on a vertical rigid wall is investigated, and finally an interaction of two colliding solitary
waves is considered. |
attributes | [reviewed] [scientific] |
language | en |
PART OF |
type | C |
database id | 7852 |
year | 2011 |
series | Archives of Hydro-Engineering and Environmental Mechanics |
issue | Vol. 58, No. 1-4 |
publisher | Wydawnictwo IBW PAN |
place | Gdańsk |