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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Analysis of deposition modeling by particle method simulation
TL;DR: In this paper, the authors developed and simulated the deposition modeling using one of the particle methods, Smoothed Particle Hydrodynamics Method, and examined the height and width of the produced products in various viscosities and injection speeds.
Journal ArticleDOI
Non-Symmetrical Collapse of an Empty Cylindrical Cavity Studied with Smoothed Particle Hydrodynamics
Andrea Albano,Alessio Alexiadis +1 more
TL;DR: In this paper, the authors modeled the non-symmetrical collapse of an empty cylindrical cavity using Smoothed Particle Hydrodynamics, and showed that the surface is hit by a stronger shock when distance between the center of the cavity and the surface was zero while showing more complex double peaks behavior for other distances.
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A consistent incompressible SPH method for internal flows with fixed and moving boundaries
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Smoothed Particle Hydrodynamics into the Fluid Dynamics of Classical Problems
TL;DR: In this article, the authors investigated the application of the smoothed particle hydrodynamics (SPH) method within the computational fluid dynamics (CFD) and found that good agreement is achieved for the whole transient stage of the considered problems until steady state is reached.
Journal ArticleDOI
A physically consistent particle method for high-viscous free-surface flow calculation
TL;DR: In this article, a physically consistent particle method for high-viscous free-surface flows is developed, and its performance was shown with calculating flow in a rotating circular pipe, high viscous Taylor-Couette flow, and offset collision of a high-Viscous object.
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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