Results 21 to 30 of about 132 (124)

Model Gelombang di sekitar Hexagonal Artificial Reef sebagai Submerged Breakwater Menggunakan DUALSPHYSICS

Rekayasa, 2022
The functions and uses of artificial reef have evolved from a method of coral reefs restoration to a coastal protection system. Artificial reef can reduce the hydraulic load on the coast to the level required to maintain shoreline balance.
Haryo Dwito Armono, Adelbert Manurung, Sujantoko Sujantoko   +2 more
doaj   +1 more source

A review of wave energy technology from a research and commercial perspective

IET Renewable Power Generation, Volume 15, Issue 14, Page 3065-3090, 26 October 2021., 2021
Abstract Although wave energy prototypes have been proposed for more than 100 years, they have still not reached full commercialisation. The reasons for this are varied, but include the diversity of device operating principles, the variety of onshore/nearshore/offshore deployment possibilities, the diversity of the wave climate at various potential ...
Bingyong Guo, John V. Ringwood
wiley   +1 more source

SIMULASI ALIRAN DAM-BREAK MENGGUNAKAN PROGRAM DUALSPHYSICS

Jurnal Teknik Sipil, 2020
Aliran yang disebabkan oleh kegagalan bendungan memiliki potensi untuk menyebabkan terjadinya suatu bencana. Oleh sebab itu, aliran ini sering dikaji baik secara uji dilaboratorium ataupun simulasi numerik untuk mengetahui secara rinci proses terjadinya penjalaran aliran tersebut. Sehingga, hasil penelitian tersebut dapat diaplikasikan untuk mengurangi
Teuku Muhammad Rasyif, Faisal Saputra, Widia Widia, Akmal Akmal   +3 more
openaire   +2 more sources

Wave transmission model over hexagonal artificial reefs using DualSPHysics

IOP Conference Series: Earth and Environmental Science, 2022
Abstract The functions and uses of artificial reefs have evolved from a method of coral reefs restoration to a coastal protection system. The artificial reef can reduce the hydraulic load on the coast to the level required to maintain shoreline balance. Various materials and shapes of artificial reefs have been introduced.
Haryo Dwito Armono, Adelbert Manurung, null Sujantoko, I Ketut Suastika   +3 more
openaire   +1 more source

Parametric Design and Numerical Investigation of Hydrodynamic Characteristics of a New Type of Armour Block TB-CUBE Based on SPH Method

Journal of Marine Science and Engineering, 2022
Based on the open-source code DualSPHysics, a numerical model was conducted to simulate the regular wave transformation on the slope breakwater with artificial block, and the simulation results were verified according to the measured data from the ...
Cheng Peng, Hao Wang, Huaqing Zhang, Hanbao Chen   +3 more
doaj   +1 more source

DualSPHysics: A numerical tool to simulate real breakwaters

Journal of Hydrodynamics, 2018
The open-source code DualSPHysics is used in this work to compute the wave run-up in an existing dike in the Chinese coast using realistic dimensions, bathymetry and wave conditions. The GPU computing power of DualSPHysics allows us to simulate real-engineering problems that involve complex geometries using high resolution at reasonable computational ...
Zhang, Feng, Shang, Shaoping, Crespo, Alejandro J.C., Domínguez Alonso, José Manuel, Gómez Gesteira, Moncho, Altomare, Corrado, Marzeddu, Andrea   +6 more
openaire   +2 more sources

DualSPHysics modelling to analyse the response of Tetrapods against solitary wave

Coastal Engineering, 2023
The stability of Tetrapod armour units against solitary waves using Smoothed Particle Hydrodynamics (SPH) method is analysed in this work. To this purpose, the SPH-based DualSPHysics code was coupled with the multiphysics library Project Chrono. Tetrapod units are placed above a submerged mound.
Mitsui, Jun, Altomare, Corrado, Crespo, Alejandro J.C., Dominguez, Jose M., Martinez-Estevez, Ivan, Suzuki, Tomohiro, Kubota, Shin-ichi, Gomez-Gesteira, Moncho   +7 more
openaire   +5 more sources

DualSPHysics+: An enhanced DualSPHysics with improvements in accuracy, energy conservation and resolution of the continuity equation

Computer Physics Communications
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yi Zhan, Min Luo, Abbas Khayyer
openaire   +2 more sources

On the accuracy of DualSPHysics to assess violent collisions with coastal structures [PDF]

Computers & Fluids, 2019
The accuracy of DualSPHysics and IHFOAM to reproduce the propagation of a regular wave train and its collision with a vertical sea wall with a hanging horizontal cantilever slab was compared by different metrics (skill index, normalized standard deviation, correlation coefficient and root-mean square error).
J. González-Cao, C. Altomare, A.J.C. Crespo, J.M. Domínguez, M. Gómez-Gesteira, D. Kisacik   +5 more
openaire   +3 more sources

Numerical Model of Constrained Wave Energy Hyperbaric Converter under Full-Scale Sea Wave Conditions

Journal of Marine Science and Engineering, 2022
A 2D numerical investigation of the power absorption of a constrained wave energy hyperbaric converter (WEHC) under full-scale sea wave conditions is presented. A fully non-linear numerical model DualSPHysics, based on the coupling of a smoothed particle
Moisés Brito, Francisco Bernardo, Maria G. Neves, Diogo R. C. B. Neves, Alejandro J. C. Crespo, José M. Domínguez   +5 more
doaj   +1 more source