A front-tracking method for viscous, incompressible, multi-fluid flows
TLDR
In this paper, a method to simulate unsteady multi-fluid flows in which a sharp interface or a front separates incompressible fluids of different density and viscosity is described.About:
This article is published in Journal of Computational Physics.The article was published on 1992-05-01 and is currently open access. It has received 2340 citations till now. The article focuses on the topics: Incompressible flow & Unstructured grid.read more
Citations
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Consistent and conservative scheme for incompressible two-phase flows using the conservative Allen-Cahn model
TL;DR: The conservative Allen-Cahn model is considered and applied to two-phase flows in a consistent and conservative manner, and a boundedness mapping algorithm is proposed, which preserves the properties of consistency and conservation of the scheme.
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The role of hydrodynamic instability in flame-vortex interaction
TL;DR: In this paper, the interaction between a flame and a vortex pair is investigated by a front-tracking numerical method, developed for multifluid flows, in which a sharp interface separates incompressible fluids of different densities and viscosities.
Dissertation
Méthodes Level Set pour des problèmes d'interface en microfluidique
TL;DR: In this paper, a methode de decomposition de l'ecoulement is introduced, which permet de diminuer les temps de simulation, a condition de stabilite valable for the nombres de Reynolds faibles a moderes, caracteristiques des configurations microfluidiques.
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Numerical Simulation of Three-Dimensional Free-Surface Flows with Explicit Moving Particle Simulation Method
Yoshinori Yamada,Yoshinori Yamada,Mikio Sakai,Shin Mizutani,Seiichi Koshizuka,Masatoshi Oochi,Koji Murozono +6 more
TL;DR: In this article, a new moving particle simulation (MPS) method called explicit (E-) MPS method was proposed to calculate the pressure field explicitly, which was applied to a static water and dam break problem to show its adequacy.
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A computational study of droplet-based bioprinting: Effects of viscoelasticity
TL;DR: The objective was to establish an experimental procedure and show direct AFM measurements that unequivocally can be assigned as a surrogate for cell viability in droplet-based bioprinting applications.
References
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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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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 Article
Bubbles, Drops, and Particles
TL;DR: In this paper, the authors evaluated the applicability of the standard κ-ϵ equations and other turbulence models with respect to their applicability in swirling, recirculating flows.
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Numerical analysis of blood flow in the heart
TL;DR: In this article, the authors extended previous work on the solution of the Navier-Stokes equations in the presence of moving immersed boundaries which interact with the fluid and introduced an improved numerical representation of the δ-function.