Journal ArticleDOI
Incompressible sph method for simulating newtonian and non-newtonian flows with a free surface
Songdong Shao,Edmond Y.M. Lo +1 more
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
Citations
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Journal ArticleDOI
On force consideration in coupled ISPH framework for sediment transport in presence of free-surface flow
Gourabananda Pahar,Anirban Dhar +1 more
TL;DR: In this paper, a coupled divergence-free Incompressible Smoothed Particle Hydrodynamics (ISPH) framework for sediment transport is extended for application in generalized free-surface flow situations.
Journal ArticleDOI
Study of wave-induced mass transport and internal mixing based on a two-liquid VOF model
TL;DR: In this paper, the wave-induced mass transport and internal mixing under regular waves propagating in a flume are numerically investigated by a VOF-type (Volume of Fluid) method.
Journal ArticleDOI
Numerical simulation of non-rigid landslide into reservoir with erodible sediment bed using SPH method
TL;DR: In this paper, a particle-based meshless approach was used to model two-dimensional changes of the water surface in a reservoir and of an erodible bed caused by a non-rigid landslide.
Journal ArticleDOI
Numerical Simulation of the Generalized Newtonian Free Surface Flows by a Density Reinitialization SPH Method
TL;DR: In this article, a periodic density reinitialization smoothed particle hydrodynamics (PDRI-SPH) method is proposed to treat the generalized Newtonian free surface flows, which is based on the concept of Taylor series expansion.
Journal ArticleDOI
Study on solid block landslide generated tsunami using a modified δ-les-SPH model
TL;DR: In this paper , a weakly compressible smoothed particle hydrodynamics (WCSPH) model was developed to simulate the single and multi-block landslide-tsunamis.
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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