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
Citations
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Application of smoothed particle hydrodynamics to modeling mechanisms of biological tissue
TL;DR: Sibernetic is an open source software package designed for the physical simulation of biomechanical matter (membranes, elastic matter, contractile matter) and environments (liquids, solids and elastic matter with variable physical properties) and 3D visualization support built on top of OpenGL.
Journal ArticleDOI
Smoothed particle hydrodynamics modeling of granular column collapse
TL;DR: In this paper, the authors used the Smoothed Particle Hydrodynamics (SPH) method for fluid-flow simulations of columns with different aspect ratios and different angles of internal friction.
Journal ArticleDOI
MLS pressure boundaries for divergence-free and viscous SPH fluids
TL;DR: A novel method to predict pressure values at boundary particles in incompressible divergence-free SPH simulations (DFSPH) using Moving Least Squares (MLS) and motivating that gradient-based extrapolation is more accurate than mirroring is motivated.
Journal ArticleDOI
A generic mixed FE-SPH method to address hydro-mechanical coupling in liquid composite moulding processes
TL;DR: In this paper, the use of a mixed Finite Element and Smoothed Particle Hydrodynamics (FE-SPH) method is presented in order to model this hydro-mechanical coupling.
Journal ArticleDOI
Effect of SiO2-based nanofluids in the reduction of naphtha consumption for heavy and extra-heavy oils transport: Economic impacts on the Colombian market
TL;DR: In this paper, the effect of nanofluids as additives to optimize the transport of heavy crude oil using steady-state rheological measurements and dynamic flow tests was evaluated.
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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