Journal ArticleDOI
Modeling of van der Waals force with smoothed particle hydrodynamics: Application to the rupture of thin liquid films
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TLDR
In this article, a smoothed particle hydrodynamics (SPH) representation for the van der Waals force and simulate the rupture of thin liquid films without resort to lubrication theory is developed.About:
This article is published in Applied Mathematical Modelling.The article was published on 2020-07-01. It has received 9 citations till now. The article focuses on the topics: van der Waals force & Lubrication theory.read more
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Rupture of thin films of power law fluids on a substrate
TL;DR: In this article, the authors analyzed the thinning and rupture of a thin power-law fluid on a solid substrate under the balance between destabilizing van der Waals pressure and stabilizing capillary pressure.
Journal ArticleDOI
A new surface tension formulation in smoothed particle hydrodynamics for free-surface flows
TL;DR: In this paper, a new formulation of the continuum surface force (CSF) model in smoothed particle hydrodynamics (SPH) is developed for free-surface flows, in which two measures are taken to correct the shortcomings of the commonly used formulations.
Journal ArticleDOI
Development of SPH for simulation of non-isothermal viscoelastic free surface flows with application to injection molding
TL;DR: In this article , the smoothed particle hydrodynamics (SPH) method was used for simulation of non-isothermal viscoelastic free surface flows with application to the injection molding process.
Journal ArticleDOI
Surface behaviors of droplet manipulation in microfluidics devices.
TL;DR: In this paper , the authors focus on the principles of droplet transport in microfluidic devices, including the driving forces for the transport of droplets in fluids and the effects of transport properties on the transport properties.
Journal ArticleDOI
SPH simulations of transient non-isothermal viscoelastic flows with free surfaces
Xiaoyang Xu,Yao Jiang +1 more
TL;DR: In this paper , a smoothed particle hydrodynamics (SPH) method for simulating transient non-isothermal viscoelastic flows with free surfaces is presented.
References
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Journal ArticleDOI
Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations
Stanley Osher,James A. Sethian +1 more
TL;DR: The PSC algorithm as mentioned in this paper approximates the Hamilton-Jacobi equations with parabolic right-hand-sides by using techniques from the hyperbolic conservation laws, which can be used also for more general surface motion problems.
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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.
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A continuum method for modeling surface tension
TL;DR: In this paper, a force density proportional to the surface curvature of constant color is defined at each point in the transition region; this force-density is normalized in such a way that the conventional description of surface tension on an interface is recovered when the ratio of local transition-reion thickness to local curvature radius approaches zero.
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Smoothed particle hydrodynamics: Theory and application to non-spherical stars
R. A. Gingold,Joseph J Monaghan +1 more
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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.