A meshless WCSPH boundary treatment for open-channel flow over small-scale rough bed

DOI10.1155/2019/1573049zbMath1435.76058OpenAlexW2969422370MaRDI QIDQ2298095

Bangwen Zhang, Yang Shi, Jiahua Wei, Peng Song, Shao-wu Li

Publication date: 20 February 2020

Published in: Mathematical Problems in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2019/1573049

Mathematics Subject Classification ID

Particle methods and lattice-gas methods (76M28) Direct numerical and large eddy simulation of turbulence (76F65) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60)

Uses Software

• SPHysics
• DualSPHysics

Cites Work

• Incompressible smoothed particle hydrodynamics for free-surface flows: A generalised diffusion-based algorithm for stability and validations for impulsive flows and propagating waves
• A simple procedure to improve the pressure evaluation in hydrodynamic context using the SPH
• On the problem of penetration in particle methods
• DNS and LES of 3-D wall-bounded turbulence using smoothed particle hydrodynamics
• Smoothed particle hydrodynamics method for fluid flows, towards industrial applications: motivations, current state, and challenges
• Piecewise polynomial, positive definite and compactly supported radial functions of minimal degree
• Simulating 2D open-channel flows through an SPH model
• A versatile algorithm for the treatment of open boundary conditions in smoothed particle hydrodynamics GPU models
• The law of the wake in the turbulent boundary layer
• Numerical modelling of complex turbulent free-surface flows with the SPH method: an overview
• Smoothed particle hydrodynamics: theory and application to non-spherical stars
• A novel non-reflecting boundary condition for fluid dynamics solved by smoothed particle hydrodynamics
• Unified semi‐analytical wall boundary conditions for inviscid, laminar or turbulent flows in the meshless SPH method

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