Results 61 to 70 of about 132 (124)

Endeavors in the DualSPHysics code to evaluate heat transfer in nuclear systems

, 2021
This article condenses current endeavors and improvements in the expansion of applications of the DualSPHysics code to analyze heat transfer in a nuclear reactor core. This includes the essential conservation equations and certain physical considerations, particularly the thermal conductivity variable model, considering changes in the reference density
Mayoral-Villa, E., Alvarado-Rodriguez, C. E., Pahuamba-Valdez, F., Klapp, J., Gomez-Torres, A. M., Del Valle-Gallegos, E., Gomez-Villanueva, A.   +6 more
openaire   +2 more sources

Numerical simulation of water wave propagation using DualSPHysics

IOP Conference Series: Earth and Environmental Science
Abstract In this study, the study of water waves was carried out using one of major the mesh-free CFD i.e. Smoothed Particle Hydrodynamics (SPH). DualSPHysics ver 5.0 which is an open-source SPH solver based on Weakly Compressible Smoothed Particle Hydrodynamics (WCSPH) was used to reproduce three dimension of water waves in large and ...
A Trimulyono, B R Dhanureski, S Samuel, S Jokosisworo   +3 more
openaire   +1 more source

Validasi Gerakan Benda Terapung Menggunakan Metode Smoothed Particle Hydrodynamics

Kapal, 2018
Pemodelan numerik menggunakan dinamika fluida komputasi(CFD)telah banyak digunakan untuk permasalahan teknik baik di bidang perkapalan maupun di kelautan secara umum.
Andi Trimulyono
doaj   +1 more source

Depth-Dependent Wave-Energy Contribution-Based Parametric Study of Submerged Ramp Design for a Caisson-Type Overtopping Wave Energy Converter: Hydraulic Efficiency and Construction-Economy Assessment

Energies
Breakwater-integrated caisson-type overtopping wave energy converters (OWECs) can retrofit port infrastructure with energy recovery, and their performance is strongly influenced by submerged-ramp geometry that governs underwater wave-particle motion ...
Sung-Hwan An, Tak-Kee Lee, Se-Yun Hwang, Seunghoon Oh, Jong-Hyun Lee   +4 more
doaj   +1 more source

Exploring Wave–Vegetation Interaction at Stem Scale: Analysis of the Coupled Flow–Structure Interactions Using the SPH-Based DualSPHysics Code and the FEA Module of Chrono

Journal of Marine Science and Engineering
Aquatic vegetation in the littoral zone plays a crucial role in attenuating wave energy and protecting coastal communities from hazardous events. This study contributes to the development of numerical models aimed at designing nature-based coastal ...
Joe El Rahi, Iván Martínez-Estévez, Rui Almeida Reis, Bonaventura Tagliafierro, José M. Domínguez, Alejandro J. C. Crespo, Vasiliki Stratigaki, Tomohiro Suzuki, Peter Troch   +8 more
doaj   +1 more source

Establishing AEM structural framework within SPH-MBD coupling for hydro-viscoelastic response of very flexible floating structures

Applied Ocean Research
Very Flexible Floating Structures (VFFS), deployed into offshore environments by the renewable energy sector, have set the ground for new marine applications.
Rafail Ioannou, Vasiliki Stratigaki, Eva Loukogeorgaki, Peter Troch   +3 more
doaj   +1 more source

Multiscale Numerical Modeling of Wave Overtopping for Pedestrian Hazard Classification and Risk Assessment

Journal of Marine Science and Engineering
The risk of wave overtopping is amplifying under sea-level rise and increased frequency of extreme coastal events. Conventional empirical and physical methods for estimating overtopping characteristics are limited by site-specific assumptions, which ...
Jong Yoon Mun, Wan Hee Cho, Khawar Rehman   +2 more
doaj   +1 more source

DualSPHysics: an open-source code for engineering purposes

, 2020
The DualSPHysics project is an open-source smoothed particle hydrodynamics (SPH) code for simulating free-surface flow. The DualSPHysics code can be run on both multi-core central processing units (CPUs) or on a graphics processing unit (GPU) and is optimised to exploit the computational power of a GPU.
Rogers, Benedict D., Fourtakas, Georgios, Stansby, Peter K., Domínguez Alonso, José Manuel, Crespo, Alejandro J.C., Gómez Gesteira, Moncho, García-Feal, Orlando, González-Cao, José, Birjukovs Canelas, Ricardo, Vacondio, Renato, Altomare, Corrado, Tafuni, Angelantonio   +11 more
openaire   +1 more source

VIZUALIZACIJA I PRIPREMA SIMULACIJA ZA DUALSPHYSICS RJEŠAVAČ

, 2023
U ovom radu se razmatra i ispituje mogućnost računalne simulacije dinamike fluida koja se temelji na metodi hidrodinamike izglađenih čestica. DualSPHysics omogućava korištenje ove metode bez potrebe izrade numeričke mreže što ujedno olakšava i ubrzava proces simulacije. Domena se sastoji od velikog broja čestica gdje se prate stanja svake čestice što i
openaire   +1 more source

Exploring Dissipation Terms in the SPH Momentum Equation for Wave Breaking on a Vertical Pile

Journal of Marine Science and Engineering
Accurate simulation of fluid flow around vertical cylinders is essential in numerous engineering applications, particularly in the design and assessment of offshore structures, bridge piers, and coastal defenses.
Corrado Altomare, Yuzhu Pearl Li, Angelantonio Tafuni   +2 more
doaj   +1 more source