Coupled particle and mesh method in an Euler frame for unsteady flows around the pitching airfoil

Huang, Chen; Zhao, Li‐Dong; Niu, Jianping; Di, Jiejian; Yuan, J.J.; Zhao, Qi; Zhang, F.Q.; Zhang, Z.H.; Lei, Juanmian; He, Guangping

doi:10.1016/j.enganabound.2022.02.011

Cited by 21 publications

(2 citation statements)

References 58 publications

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“…However, it is commonly recognized that SPH is computationally more expensive than Eulerian methods. A very promising approach is to leverage the advantages of both methods by coupling the larger computational efficiency of grid-based approaches with the flexibility of SPH (Napoli et al, 2016;Chiron et al, 2018;Wang et al, 2021;Huang et al, 2022). To this aim, Eulerian methods (such as Finite Volumes or Finite Elements) can be applied in some portions of the computational domain, limiting the use SPH in regions where deeper weaknesses are found in grid-based methods.…”

Section: Introductionmentioning

confidence: 99%

A distributed-memory MPI parallelization scheme for multi-domain incompressible SPH

Monteleone

Burriesci

Napoli

2022

Journal of Parallel and Distributed Computing

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Section: Introductionmentioning

confidence: 99%

A distributed-memory MPI parallelization scheme for multi-domain incompressible SPH

Monteleone

Burriesci

Napoli

2022

Journal of Parallel and Distributed Computing

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“…Xu [24] developed particle shifting technology to achieve better particle distribution. Huang et al [25] proposed the coupled SPH-FDM in an Euler frame for unsteady flows around the pitching airfoil. ey not only expanded the application of the SPH method but also gave some significant conclusions for the study of pitching airfoil.…”

Section: Introductionmentioning

confidence: 99%

Numerical Study of Wave Dynamics over Island Reefs Based on Smoothed Particle Hydrodynamics Method

Wang

Sun

et al. 2022

Mathematical Problems in Engineering

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Coastal areas are suffering from an increasing number of hazards like storm surge or flooding. Luckily, reefs can reduce the risk because of their particular wave dynamic characteristics. In this study, a numerical wave flume is established to simulate the topography of fringing reefs around islands. The smoothed particle hydrodynamics- (SPH-) finite particle method (FPM) scheme is used to deal with Navier–Stokes equations, and the boundary repulsion method is used to deal with the solid wall boundary. The wave propagating and breaking processes over island reefs under regular wave incidence are simulated. The results are compared with the experimental results in the literature, showing that the numerical model can simulate the wave propagating process on the island reef terrain very well. The wave propagation over the island reef terrain experienced the processes of shoaling, breaking, reforming, and so on, and most waves break in the plunging form. The processes of wave-induced setup accompanied with wave breaking before and after the reef ridge were also simulated.

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A SPH method of high accuracy and efficiency for low and medium Reynolds number flow problems

Chen,

Huang,

Liang

2023

Comp. Part. Mech.

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Coupled particle and mesh method in an Euler frame for unsteady flows around the pitching airfoil

Cited by 21 publications

References 58 publications

A distributed-memory MPI parallelization scheme for multi-domain incompressible SPH

A distributed-memory MPI parallelization scheme for multi-domain incompressible SPH

Numerical Study of Wave Dynamics over Island Reefs Based on Smoothed Particle Hydrodynamics Method

A SPH method of high accuracy and efficiency for low and medium Reynolds number flow problems

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