OpenCL-Based GPU Acceleration of ISPH Simulation for Incompressible Flows

Qiu, Liu-Chao

doi:10.4028/www.scientific.net/amm.444-445.380

Cited by 4 publications

(5 citation statements)

References 7 publications

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“…The same order of speedup was achieved in other GPU implementations of projection-based particle methods, e.g. GPU implementations of MPS [Kakuda et al 2013] and ISPH [Qiu, 2014].…”

Section: Enhancement Of Computational Efficiencymentioning

confidence: 57%

On the state-of-the-art of particle methods for coastal and ocean engineering

Gotoh

Khayyer

2018

Coastal Engineering Journal

284

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The paper aims at providing an up-to-date review on several latest advancements related to particle methods with applications in coastal and ocean engineering. The latest advancements corresponding to accuracy, stability, conservation properties, multi-phase multi-physics multi-scale simulations, fluid-structure interactions, exclusive coastal/ocean engineering applications and computational efficiency are reviewed. The future perspectives for further enhancement of applicability and reliability of particle methods for coastal/ocean engineering applications are also highlighted.

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“…The same order of speedup was achieved in other GPU implementations of projection-based particle methods, e.g. GPU implementations of MPS [Kakuda et al 2013] and ISPH [Qiu, 2014].…”

Section: Enhancement Of Computational Efficiencymentioning

confidence: 57%

On the state-of-the-art of particle methods for coastal and ocean engineering

Gotoh

Khayyer

2018

Coastal Engineering Journal

284

View full text Add to dashboard Cite

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“…Nonetheless, WCSPH is free from this issue because its required memory grows linearly as the increase in total particle number due to the fully explicit property in time. Therefore, only a few efforts have been dedicated to implementing ISPH on GPU (see, e.g., [104][105][106]).…”

Section: Weakly Compressible or Truly Incompressible: The Best Choice Towards Oeds Simulationsmentioning

confidence: 99%

A Review of SPH Techniques for Hydrodynamic Simulations of Ocean Energy Devices

et al. 2022

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This article is dedicated to providing a detailed review concerning the SPH-based hydrodynamic simulations for ocean energy devices (OEDs). Attention is particularly focused on three topics that are tightly related to the concerning field, covering (1) SPH-based numerical fluid tanks, (2) multi-physics SPH techniques towards simulating OEDs, and finally (3) computational efficiency and capacity. In addition, the striking challenges of the SPH method with respect to simulating OEDs are elaborated, and the future prospects of the SPH method for the concerning topics are also provided.

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“…The use of OpenCL allows the use of NVIDIA or AMD GPUs and the same code can be executed on multi-core CPUs. GPU implementations of ISPH can be found in [117][118][119]. The work in [117] presented a solver written in OpenCL that could be executed on a CPU or GPU and the performance of both architectures was compared.…”

Section: High Performance Computing Solutions For Complex Hydraulic Ementioning

confidence: 99%

“…GPU implementations of ISPH can be found in [117][118][119]. The work in [117] presented a solver written in OpenCL that could be executed on a CPU or GPU and the performance of both architectures was compared. The work in [118] showed an ISPH code to perform realistic fluid simulations in real time, so some simplifications were applied to increase the speed of execution.…”

Section: High Performance Computing Solutions For Complex Hydraulic Ementioning

confidence: 99%

SPH Modeling of Water-Related Natural Hazards

Manenti

Wang

Domínguez

et al. 2019

Water

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This paper collects some recent smoothed particle hydrodynamic (SPH) applications in the field of natural hazards connected to rapidly varied flows of both water and dense granular mixtures including sediment erosion and bed load transport. The paper gathers together and outlines the basic aspects of some relevant works dealing with flooding on complex topography, sediment scouring, fast landslide dynamics, and induced surge wave. Additionally, the preliminary results of a new study regarding the post-failure dynamics of rainfall-induced shallow landslide are presented. The paper also shows the latest advances in the use of high performance computing (HPC) techniques to accelerate computational fluid dynamic (CFD) codes through the efficient use of current computational resources. This aspect is extremely important when simulating complex three-dimensional problems that require a high computational cost and are generally involved in the modeling of water-related natural hazards of practical interest. The paper provides an overview of some widespread SPH free open source software (FOSS) codes applied to multiphase problems of theoretical and practical interest in the field of hydraulic engineering. The paper aims to provide insight into the SPH modeling of some relevant physical aspects involved in water-related natural hazards (e.g., sediment erosion and non-Newtonian rheology). The future perspectives of SPH in this application field are finally pointed out.

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OpenCL-Based GPU Acceleration of ISPH Simulation for Incompressible Flows

Cited by 4 publications

References 7 publications

On the state-of-the-art of particle methods for coastal and ocean engineering

On the state-of-the-art of particle methods for coastal and ocean engineering

A Review of SPH Techniques for Hydrodynamic Simulations of Ocean Energy Devices

SPH Modeling of Water-Related Natural Hazards

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