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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Modeling and simulation of turbulent polydisperse gas-liquid systems via the generalized population balance equation
Antonio Buffo,Daniele Marchisio +1 more
TL;DR: In this paper, the most critical issues in the simulation of turbulent polydisperse gas-liquid systems are discussed, with particular focus on the Generalized Population Balance Equation (GPBE).
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Flux-blending schemes for interface capture in two-fluid flows
TL;DR: The capability of the FBICS method to cope with the complicated dynamics of free surface flows is demonstrated via calculation of the collapsing flow of a water column with an obstacle.
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Numerical simulation of single droplet dynamics in three-phase flows using ISPH
Nima Tofighi,Mehmet Yildiz +1 more
TL;DR: Results obtained by simulations are compatible with analytical data, demonstrating that the ISPH scheme proposed here is capable of handling three-phase flows accurately.
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A refined volume-of-fluid algorithm for capturing sharp fluid interfaces on arbitrary meshes
TL;DR: A new volume-of-fluid scheme, capable of capturing abrupt interfaces on meshes of arbitrary topology, which is a modification to the compressive interface capturing scheme for arbitrary meshes (CICSAM), proposed in the recent literature is presented.
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On a Novel Dual-Grid Level-Set Method for Two-Phase Flow Simulation
Vinesh H. Gada,Atul Sharma +1 more
TL;DR: In this paper, a dual-grid level set (DGLSM) method is proposed, where the LS and energy equations are solved on a uniform grid which is twice finer than the continuity and momentum equations.
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.