Numerical simulation of coupling effects in multiphase free shear flows
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Numerical simulation of coupling effects in multiphase free shear flows

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Published .
Written in English

Subjects:

  • Multiphase flow -- Mathematical models.,
  • Bubbles -- Fluid dynamics -- Mathematical models.,
  • Particles -- Fluid dynamics -- Mathematical models.,
  • Wakes (Fluid dynamics) -- Mathematical models.

Book details:

Edition Notes

Statementby Shen Wang.
The Physical Object
Paginationxx, 160 leaves, bound :
Number of Pages160
ID Numbers
Open LibraryOL14703143M

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This chapter is intended to present to readers a general scope of the technical, theoretical, and numerical applications of computational fluid dynamics using the finite volume method, restricted to incompressible turbulent flows (Ma Cited by: 1.   G. Kohnen, M. Rüger, M. Sommerfeld, Convergence behaviour for numerical calculations by the Euler/Lagrange method for strongly coupled phases, in Numerical Methods in Multiphase Flows , FED-vol. , ed. by C.T. Crowe et Cited by: 7. Numerical Simulations of Multiphase Flows - Atomization í î Turbulence simulation approaches Computational modeling of turbulent flows usually involves a range of length scales and complexity that contributes to approaches prohibitively expensive, since the resolution required is beyond what is computationally possible. The interfacial flows simulation by Colagrossi and Landrini, the multiphase SPH investigations of macroscopic and mesoscopic flows by Hu and Adams, and the extensive SPH analysis of bubble evolution in up to 3D problems by Zhang et al. are some of the successful attempts reported in the state of the art, to name a very by: 4.

By simulating multiphase flows with Navier–Stokes equations, it is possible to precisely solve the migration of the free water surface and the predominantly vertical flow of the surface water with improved numerical simulation methods for modeling multiphase flows that have recently been developed (Chang et al., , Hirt and Nichols, Cited by: 1. Earlier DNS applications to multiphase flows resulted in the modeling of rising bubbles in shear-free domains, such as: homogeneous bubbly flows . Mixed or multiphase flows of solid/liquid or solid/gas are commonly found in many industrial fields, and their behavior is complex and difficult to predict in many cases. The use of computational fluid dynamics (CFD) has emerged as a powerful tool for the understanding of fluid mechanics in multiphase reactors, which are widely used in the. Abstract. Direct numerical simulations have recently emerged as a viable tool to understand finite Reynolds number multiphase flows. The approach parallels direct numerical simulations of turbulent flows, but the unsteady motion of a deformable phase Cited by: 4.

appropriate. This book is targeted at graduate students and researchers at the cutting edge of investigationsinto the fundamental nature of multiphase flows; it is intended as a reference book for the basic methods used in the treatment of multiphase flows. I am deeply grateful to all my many friends and fellow researchers in theFile Size: 6MB. A compact introduction to the numerical modeling of multiphase flows Abstract This report represents the handouts of an eight hour lecture held on occasion of the ”In-ternational Summer School on Computational Modeling of Combustion & Multiphase Flows in Energy Systems”. This summer school took place in Neptun-Olimp, Romania, in the period ofFile Size: 1MB. This is an ideal reference book for readers who are interested in design and scale-up of multiphase reactors and crystallizers, and using mathematical model and numerical simulation as tools. Yang and Mao's book focuses on modeling and numerical applications directly in the chemical, petrochemical, and hydrometallurgical industries, rather than. A robust and efficient numerical method for the simulation of incompressible, immiscible, two-phase flows in two dimensions is presented. Following a comprehensive literature review, the one-fluid model is selected to account for the discontinuities in material properties across the interface. The model uses the volume-of-fluid (VOF) method and the continuum surface force Author: Saadi Daftari.