scholarly journals Simulating Solitary Wave Generation Using Incompressible SPH

2016 ◽  
Vol 1 (1) ◽  
pp. 013-021 ◽  
Author(s):  
A Farhadi
Keyword(s):  
Solitary Wave ◽  
Wave Generation ◽  
Incompressible Sph

scholarly journals Internal breather-like wave generation by the second mode solitary wave interaction with a step

2016 ◽  
Vol 28 (11) ◽  
pp. 116602 ◽  
Author(s):  
Kateryna Terletska ◽  
Kyung Tae Jung ◽  
Tatiana Talipova ◽  
Vladimir Maderich ◽  
Igor Brovchenko ◽  
...  
Keyword(s):  
Solitary Wave ◽  
Wave Interaction ◽  
Wave Generation ◽  
Second Mode ◽  
Solitary Wave Interaction

scholarly journals Accuracy of solitary wave generation by a piston wave maker.

2002 ◽  
Vol 40 (3) ◽  
pp. 321-331 ◽  
Author(s):  
GuizieN. Katell ◽  
Barthélemy Eric
Keyword(s):  
Solitary Wave ◽  
Wave Generation ◽  
Wave Maker

Numerical simulation of solitary wave generation in a wind-water annular tunnel

2012 ◽  
Vol 4 (6) ◽  
pp. 552-559 ◽  
Author(s):  
T. G. Elizarova ◽  
M. A. Istomina ◽  
N. K. Shelkovnikov
Keyword(s):  
Numerical Simulation ◽  
Solitary Wave ◽  
Wave Generation

scholarly journals CFD Analysis of Water Solitary Wave Reflection

2011 ◽  
Vol 8 (2) ◽  
pp. 10 ◽  
Author(s):  
K. Smida ◽  
H. Lamloumi ◽  
K. Maalel ◽  
Z. Hafsia
Keyword(s):  
Solitary Wave ◽  
Solitary Waves ◽  
Stokes Equations ◽  
Vertical Wall ◽  
Wave Generation ◽  
Navier Stokes ◽  
Computational Domain ◽  
Collision Process ◽  
Linear Waves ◽  
Run Up

 A new numerical wave generation method is used to investigate the head-on collision of two solitary waves. The reflection at vertical wall of a solitary wave is also presented. The originality of this model, based on the Navier-Stokes equations, is the specification of an internal inlet velocity, defined as a source line within the computational domain for the generation of these non linear waves. This model was successfully implemented in the PHOENICS (Parabolic Hyperbolic Or Elliptic Numerical Integration Code Series) code. The collision of two counter-propagating solitary waves is similar to the interaction of a soliton with a vertical wall. This wave generation method allows the saving of considerable time for this collision process since the counter-propagating wave is generated directly without reflection at vertical wall. For the collision of two solitary waves, numerical results show that the run-up phenomenon can be well explained, the solution of the maximum wave run-up is almost equal to experimental measurement. The simulated wave profiles during the collision are in good agreement with experimental results. For the reflection at vertical wall, the spatial profiles of the wave at fixed instants show that this problem is equivalent to the collision process. 

scholarly journals Solitary Wave Diffraction with a Single and Two Vertical Circular Cylinders

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Zouhair Hafsia ◽  
Saliha Nouri ◽  
Salah Mahmoud Boulaaras ◽  
Ali Allahem ◽  
Salem Alkhalaf ◽  
...  
Keyword(s):  
Solitary Wave ◽  
Wave Diffraction ◽  
Present Model ◽  
Three Dimensional ◽  
Wave Generation ◽  
Transport Equations ◽  
Circular Cylinders ◽  
Wave Crest ◽  
Wave Flow ◽  
Wave Forces

This study investigates the three-dimensional (3-D) solitary wave interaction with two cylinders in tandem and side-by-side arrangements for two wave heights. The solitary wave generation and propagation are predicted using the volume of fluid method (VOF) coupled with the NavierStokes transport equations. The PHOENICS code is used to solve these transport equations. The solitary wave generation based on the source line developed by Hafsia et al. (2009) is extended in three-dimensional wave flow and is firstly validated for solitary waves propagating on a flat bottom. The comparison between numerical results and analytical solution for small wave height H / h = 0.1 and 0.2 shows good agreements. The wave crest and the pseudo-wavelength are well reproduced. Excellent agreements were found in terms of maximum run-up and wave forces by comparison with the present model and analytical studies. The present model can be tested for the extreme solitary wave to extend its application to a more realistic case study as the solitary wave diffraction with an offshore oil platform.

scholarly journals Large-scale solitary wave simulation with implicit incompressible SPH

2016 ◽  
Vol 2 (3) ◽  
pp. 313-329 ◽  
Author(s):  
Ramprasad Sampath ◽  
Niels Montanari ◽  
Nadir Akinci ◽  
Steven Prescott ◽  
Curtis Smith
Keyword(s):  
Solitary Wave ◽  
Large Scale ◽  
Wave Simulation ◽  
Incompressible Sph
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