The Two-fluid Model
A two-fluid model for violent aerated flows
... Pure fluid limit The two-fluid model described in the present paper is based on the volume fraction of liquid and ...the two-fluid model degenerates into the classical ...
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CFD Simulation of Boiling Flows with an Eulerian-Eulerian Two-Fluid Model
... KEYWORDS Computational fluid dynamics, two-fluid model, bubbly flow, subcooled boiling 1. INTRODUCTION During boiling, heat transfer is very efficient and significant amounts of heat can be ...
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Gas turbulence modulation in a two-fluid model for gas-solid flows
... new two-fluid model incorporating these advances for relatively dilute gas-solid flows containing high-inertia ...theory-based model, and the influence of the particles on the turbulent gas is ...
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Two-phase two-fluid model solver based on a high-resolution total variation diminishing scheme
... one-dimensional two-phase two-fluid model based on different numerical schemes including the new scheme developed ...the model, with linearization derivatives calculated numerically ...
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Computational Fluid Dynamic- Two Fluid Model Study of Gas-Solid Heat Transfer in a Riser with Various Inclination Angles
... A two fluid model (TFM) was used to study gas-solid heat transfer in a riser with different inclination ...A two dimensional pipe with ...
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Water holdup estimation from pressure drop measurements in oil-water two-phase flows by means of the two-fluid model
... the Two-Fluid ...the Two-Fluid Model to predict the pressure drop and, in particular, the pressure reduction ...the Two-Fluid ...
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Inferential framework for two fluid model of cryogenic chilldown
... the model and algorithm of its ...the model parameters, discuss the uncertainties in the source terms and their ...to model source teams. The ap- proach to the inference of model parameters is ...
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A two fluid model for tissue growth within a dynamic flow environment
... interphase drag, in which we may describe each phase as being subject to a common velocity and pressure field. We have considered the effect of a dynamic flow environment on tissue growth pro- cesses. Analytic ...
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Blow up criteria for a two fluid model of the truncated Euler equations
... Full list of author information is available at the end of the article Abstract In this paper, we study a two-fluid model of the truncated Euler equations with partial viscosity. We obtain new blow-up ...
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Predicting Two-Phase and Subcooled Boiling Flows with a Two-Fluid CFD Boiling Model Combined with a Population Balance Approach
... computational fluid dynamics has emerged as one method that is able to improve our abil- ity to predict subcooled and saturated boiling ...averaged two-fluid model implemented in the STAR-CCM+ ...
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High-Beta Axisymmetric Equilibria with Flow in Reduced Single-Fluid and Two-Fluid Models
... reduced two-fluid model with FLR and flow comparable to the poloidal sound velocity in the single-fluid model, by using asymptotic expansions in terms of the inverse aspect ...single- ...
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A Compressible Σ-Υ Two-Fluid Atomization Model with Dynamic Interface Sharpening based on Flow Topology Detection
... atomization model dealing with such multi-scale complexities. The proposed model is com- pressible, so it can capture the density variations that affect spray penetration and atomization ...to model ...
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Asymptotic-Preserving scheme for a two-fluid Euler-Lorentz model
... time semi-disretization of a variant of this two-uid Euler-Lorentz model whih is based on a small.. perturbation of the quasi-neutrality onstraint.[r] ...
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Enskog kinetic theory for a model of a confined quasi-two-dimensional granular fluid
... increased by a factor 2 in the collision. This term models the energy transfer from the vertical degrees of freedom to the horizontal degrees of freedom. The above simple extension of the IHS model presents ...
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A Finite Element Model for Free Surface and Two Fluid Flows on Fixed Meshes
... Taking into account that the objective of our research is to be used efficiently in finite element mould filling software, we try to concentrate on those items we find hinder our objective most. The most relevant one is the ...
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A numerical model of two-phase flow at the micro-scale using the volume-of-fluid method
... the two-dimensional simulations, the CLSF formulation can model the movement of the droplet for two orders of magnitude lower capillary number (Ca flow = 10 − 4 ) compared to that of the CSF and SSF ...
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ABSTRACT : A two-layer fluid model is proposed to study the transport of mucus in the trachea and air motion by
... Aerosols Nirmala.P.Ratchagar 1 , M.chitra 2 Department of Mathematics, Annamalai University, Annamalai Nagar, Chidambaram, Tamilnadu, India 1 . Associate Professor, Department of Mathematics, Thiruvalluvar University, ...
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A comparison of a two-dimensional depth-averaged flow model and a three-dimensional RANS model for predicting tsunami inundation and fluid forces
... the model may not be able to produce enough ...2-D model based on the nonlinear shallow-water equations (NSWEs), and OpenFOAM, a 3-D model based on Reynolds-averaged Navier–Stokes (RANS) equation for ...
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Homogenization of two fluid flow in porous media
... the model to remain ...the fluid–fluid interface and the fluid ...the fluid velocity shrinks with pore radius whilst the capillary pressure ...the two fluids using the ...
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Rapid fluid administration: an evaluation of two techniques
... Regardless of the device or technique used, flow rates and administration times are also affected by the resistance of the infusion line and cannula as well as the viscosity of the fluid. 15 As noted in our study, ...
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