Results 101 to 110 of about 132 (124)

Seakeeping analysis of floating bodies using waves and current generation in DualSPHysics

, 2023
Verao Fernandez, Gael, Herdayanditya, Ivandito, Martinez Estevez, Ivan, Vasarmidis, Panagiotis, M. Domínguez, José, Stratigaki, Vicky, Troch, Peter   +6 more
openaire   +1 more source

Short term scientific mission on WEC modelling in DualSPHysics

, 2019
Quartier, Nicolas, Vervaet, Timothy, Stratigaki, Vicky, Troch, Peter, Crespo, Alejandro J.C.   +4 more
openaire   +1 more source

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Validation DualSPHysics Code for Liquid Sloshing Phenomena

Volume 4: Radiation Protection and Nuclear Technology Applications; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Reactor Physics and Transport Theory, 2014
The DualSPHysics code is proposed as a numerical tool for the simulation of liquid sloshing phenomena. A particular type of sloshing motion can occur during the core meltdown of a liquid metal cooled reactor (LMR) and can lead to a compaction of the fuel in the center of the core possibly resulting in energetic nuclear power excursions. This phenomenon
Sergei K. Buruchenko, Alejandro J. C. Crespo   +1 more
openaire   +1 more source

Numerical Simulation of Wave Overtopping Based on DualSPHysics

Applied Mechanics and Materials, 2013
To obtain a more detailed description of wave overtopping, a 2-D numerical wave tank is presented based on an open-source SPH platform named DualSPHysics, using a source generation and absorption technology suited for SPH methods with analytical relaxation approach. Numerical simulation of regular wave run-up and overtopping on typical sloping dikes is
Xing Ye Ni, Wei Bin Feng
openaire   +1 more source

Numerical Modeling of Moored Floating Platforms for Wave Energy Converters Using DualSPHysics

Volume 5A: Ocean Engineering, 2022
Abstract The DualSPHysics open-source code establishes a comprehensive and efficient framework for simulating coastal and ocean engineering structures, which has been proven to be particularly reliable in wave energy converter (WEC) simulation.
Tagliafierro B., Martinez-Estevez I., Crego-Loureiro C., Dominguez J. M., Crespo A. J. C., Coe R. G., Bacelli G., Viccione G., Gomez-Gesteira M.   +8 more
openaire   +2 more sources

Numerical simulation of overtopping events in vertical breakwater with the DualSPHysics model

Proceedings of the 39th IAHR World Congress, 2022
The DualSPHysics model is used to reproduce the physical model tests carried out in the large-scale wave flume at CEDEX, in Madrid (Spain), focused on wave overtopping of vertical coastal structure. This work presents the first attempt to apply Smoothed Particle Hydrodynamics (SPH) models to simulate long duration events (670 waves, corresponding to ...
Fernández de Bobadilla, Ignasio, jesús Martín, María, Aberturas, Paloma, Altomare, Corrado, Crespo, Alejandro J.C., Domínguez Alonso, José Manuel, Gómez Gesteira, Moncho   +6 more
openaire   +2 more sources

Scattering study of a time-continuous breaking wave model generated in DualSPHysics

2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO), 2020
Breaking wave modeling is one of the most important difficulties in the simulation of sea scattering. To explore the scattering characteristics of a more realistic model, a time-continuous breaking wave model is developed in this paper, which is based on the open-sourced package of DualSPHysics.
Jia-Jing Wang, Bi-Yi Wu, Kun-Yi Guo, Xin-Qing Sheng   +3 more
openaire   +1 more source

Numerical Simulation of Multidirectional Waves With Full-Spectrum Using DualSPHysics

Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, 2019
Abstract The numerical model for circular wave basin were developed using DualSPHysics based on Smoothed Particle Hydrodynamics to generate short-crested wave. The recreation of short-crested wave was achieved using Pierson Moskowitz spectrum and cosin2s spreading function with spreading value s.
Kanehira, Taiga, Mutsuda, Hidemi, Draycott, Samuel, Ingram, David M, Doi, Yasuaki   +4 more
openaire   +1 more source

Extending DualSPHysics with a Differential Variational Inequality: modeling fluid-mechanism interaction

Applied Ocean Research, 2018
Abstract This work details the coupling of a Smoothed Particle Hydrodynamics (SPH) fluid solver with a general-purpose Differential Variational Inequality (DVI) based non-smooth multibody dynamics solver, allowing for efficient and accurate modeling of fluid-mechanism interactions, an ubiquitous scenario in natural and industrial settings.
R.B. Canelas, M. Brito, O.G. Feal, J.M. Domínguez, A.J.C. Crespo   +4 more
openaire   +1 more source

Latest developments and application of SPH using DualSPHysics

Computational Particle Mechanics, 2022
Altomare, C, Dominguez, JM, Fourtakas, G
openaire   +3 more sources