Journal ArticleDOI
Incompressible sph method for simulating newtonian and non-newtonian flows with a free surface
Songdong Shao,Edmond Y.M. Lo +1 more
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TLDR
In this article, an incompressible smoothed particle hydrodynamics (SPH) method is presented to simulate Newtonian and non-Newtonian flows with free surfaces.About:
This article is published in Advances in Water Resources.The article was published on 2003-07-01. It has received 923 citations till now. The article focuses on the topics: Pressure-correction method & Newtonian fluid.read more
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Particle simulation of sloshing by the improved free-surface boundary model
Journal ArticleDOI
Inertial migration of a neutrally buoyant finite sized sphere in a pipe with streamwise periodic corrugations
Doruk Isik,Zhaomin He +1 more
TL;DR: In this paper , the authors investigate the effect of periodic corrugations on the inertial migration of a finite-sized neutrally buoyant sphere in a pipe with streamwise periodic corrogations of a size comparable to the sphere diameter.
Journal ArticleDOI
An enhanced implicit viscosity ISPH method for simulating free-surface flow coupled with solid-liquid phase change
TL;DR: In this paper , the Incompressible Smoothed Particle Hydrodynamics (ISPH) method is extended with solid-liquid phase change model, and a novel implicit viscosity solver is adopted in which the implicit visco-solution is moved behind the calculation of pressure force to eliminate the time step limitation and the numerical creeping of high viscosities.
Journal ArticleDOI
juSPH: A Julia-based open-source package of parallel Smoothed Particle Hydrodynamics (SPH) for dam break problems
Mimi Luo,Jiayu Qin,Gang Mei +2 more
TL;DR: JuSPH as discussed by the authors is a Julia-based open-source package of parallel SPH called juSPH, which makes the modular structure of the SPH code easily readable and facilitates further development.
Journal ArticleDOI
MPS-based simulation of dam-break wave propagation over wet beds with a sediment layer
Tibing Xu,Wenxin Huai,Heping Liu +2 more
TL;DR: In this paper , a two-phase mesh-free method is employed to simulate the dam-break wave propagation along different wet bed conditions in the presence of sediment, based on the mixture theory and volume fraction is incorporated for both water and sediments.
References
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Journal ArticleDOI
Volume of fluid (VOF) method for the dynamics of free boundaries
C.W Hirt,B. D. Nichols +1 more
TL;DR: In this paper, the concept of a fractional volume of fluid (VOF) has been used to approximate free boundaries in finite-difference numerical simulations, which is shown to be more flexible and efficient than other methods for treating complicated free boundary configurations.
Journal ArticleDOI
Numerical Calculation of Time‐Dependent Viscous Incompressible Flow of Fluid with Free Surface
Francis H. Harlow,J. Eddie Welch +1 more
TL;DR: In this paper, a new technique is described for the numerical investigation of the time-dependent flow of an incompressible fluid, the boundary of which is partially confined and partially free The full Navier-Stokes equations are written in finite-difference form, and the solution is accomplished by finite-time step advancement.
Journal ArticleDOI
A numerical approach to the testing of the fission hypothesis.
TL;DR: A finite-size particle scheme for the numerical solution of two-and three-dimensional gas dynamical problems of astronomical interest is described and tested in this article, which is then applied to the fission problem for optically thick protostars.
Journal ArticleDOI
Numerical solution of the Navier-Stokes equations
TL;DR: In this paper, a finite-difference method for solving the time-dependent Navier-Stokes equations for an incompressible fluid is introduced, which is equally applicable to problems in two and three space dimensions.
Journal ArticleDOI
Smoothed particle hydrodynamics.
TL;DR: In this paper, the theory and application of Smoothed particle hydrodynamics (SPH) since its inception in 1977 are discussed, focusing on the strengths and weaknesses, the analogy with particle dynamics and the numerous areas where SPH has been successfully applied.
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