SPH simulations and experimental investigation of water flow through a Venturi meter of rectangular cross-section [PDF]
Scientific Reports, 2023 The flow of water through a horizontal small-scale Venturi tube of rectangular cross-section is simulated using a modified version of the open-source code DualSPHysics, which is based on Smoothed Particle Hydrodynamics (SPH) methods.
Leonardo Di G. Sigalotti +7 more
doaj +2 more sources
Integration of UAV photogrammetry and SPH modelling of fluids to study runoff on real terrains. [PDF]
PLoS ONE, 2014 Roads can experience runoff problems due to the intense rain discharge associated to severe storms. Two advanced tools are combined to analyse the interaction of complex water flows with real terrains.
Anxo Barreiro +5 more
doaj +2 more sources
Numerical Model of Constrained Wave Energy Hyperbaric Converter under Full-Scale Sea Wave Conditions [PDF]
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 +5 more
doaj +5 more sources
Integrating experimental and numerical approaches to simulate viscous debris flows using an HBP-SPH framework [PDF]
Scientific ReportsAccurately modeling debris flow behavior remains challenging, particularly for highly viscous flows, due to limitations in conventional rheological models and uncalibrated field data.
Nikhil Kumar Pandey +2 more
doaj +2 more sources
Performance Evaluation of DualSPHysics and COMCOT Programs through Numerical Testing for Simulating Tsunami Propagation and Overtopping on Seawalls [PDF]
E3S Web of Conferences, 2023 A tsunami is a destructive wave that can cause massive damage to coastal infrastructure. One of the disaster mitigation measures that can be chosen is the construction of coastal protection infrastructure, such as a seawall.
Zuliansah Ahmad Bagus Reza +4 more
doaj +1 more source
Risk Assessment of Wave Over-Topping Based on Smoothed-Particle Hydrodynamics Method
Journal of Marine Science and Engineering, 2022 FETSWCM-SWAN and DualSPHysics models are used to study the storm flooding process of Dazuo Seawall in Quanzhou city, Fujian province, China. Firstly, a storm over-topping assessment method is proposed. Secondly, the water level and storm wave at the foot
Lei Wang +7 more
doaj +1 more source
Wave transmission at low-crested structures [PDF]
E3S Web of Conferences, 2023 This paper investigates the wave transmission through artificial reefs utilised as low-crested breakwaters to mitigate coastal erosion and reduce wave energy.
Setyandito Oki +3 more
doaj +1 more source
Metals, 2023 The present work aims to explore the ability to simulate flow patterns and the velocity field in the powder injection molding (PIM) process using the smoothed particle hydrodynamics (SPH) method.
Saleh Meiabadi +2 more
doaj +1 more source
Modelling a Heaving Point-Absorber with a Closed-Loop Control System Using the DualSPHysics Code
Energies, 2021 The present work addresses the need for an efficient, versatile, accurate and open-source numerical tool to be used during the design stage of wave energy converters (WECs). The device considered here is the heaving point-absorber developed and tested by
Pablo Ropero-Giralda +6 more
doaj +1 more source
Smoothed particle hydrodynamics method for free surface flow based on MPI parallel computing
Frontiers in Physics, 2023 In the field of computational fluid dynamics (CFD), smoothed particle hydrodynamics (SPH) is very suitable for simulating problems with large deformation, free surface flow and other types of flow scenarios.
Sifan Long +5 more
doaj +1 more source