Robert A. Dalrymple
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View article: Optimization of flexible neighbors lists in Smoothed Particle Hydrodynamics on GPU
Optimization of flexible neighbors lists in Smoothed Particle Hydrodynamics on GPU Open
International audience
View article: Fast, feature-rich weakly-compressible SPH on GPU: coding strategies and compiler choices
Fast, feature-rich weakly-compressible SPH on GPU: coding strategies and compiler choices Open
GPUSPH was the first implementation of the weakly-compressible Smoothed Particle Hydrodynamics method to run entirely on GPU using CUDA. Version 5, released in June 2018, features a radical restructuring of the code, offering a more struct…
View article: SPH model for the simulation of lava-buildings interactions
SPH model for the simulation of lava-buildings interactions Open
<p>Numerical simulation is a fundamental aspect of modern volcanology, providing tools for the forecasting of lava flows behavior, so as to assist in the design of mitigation actions for volcanic risk. In addition to the prediction o…
View article: TSUNAMI GENERATION BY EARTHQUAKES: SEABED TOPOGRAPHY AND INERTIAL EFFECTS
TSUNAMI GENERATION BY EARTHQUAKES: SEABED TOPOGRAPHY AND INERTIAL EFFECTS Open
In this presentation, we examine the effects of the shape and height of a moving bed on the generated surface gravity waves using the 3-D Smooth Particle Hydrodynamic model, GPUSPH (Hérault et al., 2010). Further, we investigate the relat…
View article: VORTEX FORCE ANALYSIS OF WAVE-DRIVEN NEARSHORE CIRCULATION
VORTEX FORCE ANALYSIS OF WAVE-DRIVEN NEARSHORE CIRCULATION Open
In this presentation, we examine 3-D structure of nearshore circulation driven by short-crested wave breaking using the 3-D Smooth Particle Hydrodynamic model, GPUSPH (Hérault et al., 2010). The alongshore variation of incident wave field…
View article: SURF ZONE WAVE HEATING BY ENERGY DISSIPATION OF BREAKING WAVES
SURF ZONE WAVE HEATING BY ENERGY DISSIPATION OF BREAKING WAVES Open
This study investigates surf zone wave heating due to the dissipation of breaking wave energy by using the Smoothed Particle Hydrodynamics method. We evaluate the surf zone wave heating by examining the increase of internal energy of the s…
View article: Preliminary validation of lava benchmark tests on the GPUSPH particle engine
Preliminary validation of lava benchmark tests on the GPUSPH particle engine Open
Lava flow modeling is important in many practical applications, such as the simulation of potential hazard scenarios and the planning of risk mitigation measures, as well as in scientific research to improve our understanding of the physic…
View article: Simulating Complex Fluids with Smoothed Particle Hydrodynamics
Simulating Complex Fluids with Smoothed Particle Hydrodynamics Open
Complex fluid dynamics encompasses a large variety of flows, such as fluids with non-Newtonian rheology, multi-phase and multi-fluid flows (suspensions, lather, solid/fluid interaction with floating objects, etc), violent flows (breaking w…
View article: SPH MODELING OF VORTICITY GENERATION BY SHORT-CRESTED WAVE BREAKING
SPH MODELING OF VORTICITY GENERATION BY SHORT-CRESTED WAVE BREAKING Open
This study investigates vorticity generation by short-crested wave breaking by using the mesh-free Smoothed Particle Hydrodynamics model, GPUSPH. The short-crested waves are created by generating intersecting wave trains in a numerical wav…
View article: PROCEEDINGS DEDICATION: Robert Dean
PROCEEDINGS DEDICATION: Robert Dean Open
This Proceedings is dedicated to Dr. Robert George Dean. For more than 12 years (1992-2004), Dr. Dean served as Chairman of the Coastal Engineering Research Council, the organization that is responsible for providing the coastal engineerin…
View article: SPH Modeling of Short-crested Waves
SPH Modeling of Short-crested Waves Open
This study investigates short-crested wave breaking over a planar beach by using the mesh-free Smoothed Particle Hydrodynamics model, GPUSPH. The short-crested waves are created by generating intersecting wave trains in a numerical wave ba…
View article: Short‐crested waves in the surf zone
Short‐crested waves in the surf zone Open
This study investigates short‐crested waves in the surf zone by using the mesh‐free Smoothed Particle Hydrodynamics model, GPUSPH. The short‐crested waves are created by generating intersecting wave trains in a numerical wave basin with a …
View article: Behavior of Oil under Breaking Waves by a Two-phase SPH Model
Behavior of Oil under Breaking Waves by a Two-phase SPH Model Open
A two-phase Smoothed Particle Hydrodynamics (SPH) model has been developed on the basis of GPUSPH, which is an open-source implementation of the weakly compressible SPH method on graphics processing units, to investigate oil dispersion und…
View article: Numerical study on mitigating tsunami force on bridges by an SPH model
Numerical study on mitigating tsunami force on bridges by an SPH model Open
This study applies the numerical model of GPUSPH, an implementation of the weakly compressible Smoothed Particle Hydrodynamics method on graphics processing units, to investigate tsunami forces on bridge superstructures and tsunami mitigat…