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Two Fluid Model sentence examples within two phase flow
It is based on a coupled simultaneous solving of the twofluid model of twophase flow in the boiling pool and the transient heat conduction within the heated wall.
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In this paper, a modified twophase multiscale interface model, which considering the concentration and morphology of interfacial area and the interfacial transfer of momentum, heat and mass, was compiled into the Eulerian twofluid model in Fluent code to investigate the characteristics of twophase flow.
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Two Fluid Model sentence examples within transfer matrix method
Two Fluid Model sentence examples within interfacial friction factor
The influence of estimates obtained from nine interfacial friction factor models on the accuracy of predicting pressure gradient, film thickness and gas void fraction was investigated by utilising a twofluid model.
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The influence of estimation of interfacial friction factor on accurate determination of film thickness, void fraction and pressure gradient was investigated using a twofluid model.
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Two Fluid Model sentence examples within population balance model
Based on the EulerEulerLagrangian framework, the EulerEuler twofluid model coupled with population balance model (PBM) and the Discrete Phase Model (DPM) model were used to simulate the gasliquidsolid three phase dynamic behavior in the laboratory bubble column.
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The EulerEuler twofluid model, integrated with the population balance model (PBM), is adopted to compute the flow and bubble size distribution (BSD).
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Two Fluid Model sentence examples within Eulerian Two Fluid Model
We propose the system of selfconsistent equations for vortex plasma in the framework of hydrodynamic twofluid model.
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It is based on a coupled simultaneous solving of the twofluid model of twophase flow in the boiling pool and the transient heat conduction within the heated wall.
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We compared the results of solving the Taylor  Couette  Poiseuille flow problem using the novel twofluid model and the SARC model.
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A EulerEuler twofluid model coupled with the compressive discretization scheme for the capture of the liquidgas interface and the Shear Stress Transport turbulence model was used to model the flow numerically.
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In this study, the thermohydrodynamics of direct steam generation in the receiver of parabolic trough solar collector have been investigated using a twofluid modeling approach.
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Using the transfer matrix method and the twofluid model, this study finds that when the sequence increases, the transmittance peaks split also increases.
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The twofluid model approach was coupled with an extended version of the uniform conversion model accounting for inert ash fraction.
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The model used to carry out the numerical simulations stems on the Eulerian–Eulerian twofluid model.
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Therefore, the present work compares the numerical performance of a twofluid model (TFM) and a dense discrete phase model (DDPM) in describing the hydrodynamic behavior of a pilotscale bubbling bed reactor.
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This provided a justification for the twofluid model of Gorter and Casimir, a seminal thermodynamic theory founded on a postulate of zero entropy of the superconducting (S) component of conduction electrons.
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From the lowpass filtering of the twofluid model five unclosed subgrid scale terms arise.
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The present paper considers simulations of an isothermal countercurrent stratified flow case in the channel of the WENKA (Water Entrainment Channel Karlsruhe) experiment using a morphology adaptive multifield twofluid modelling framework.
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The solution algorithm is based on the application of a twofluid model to the mass, momentum, and energy conservation equations, which are solved using a mixed implicitexplicit integration schema.
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Since flashing scenarios often accompanying with high void fraction and broad bubble size range, a polydisperse twofluid model is recommended.
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We present a detailed derivation of a simple hydrodynamic twofluid model, which aims at the description of the phase separation of nonentangled polymer solutions, where viscoelastic effects play a role.
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We consider the Dirichlet problem for a compressible twofluid model in three dimensions, and obtain the global existence of weak solution with large initial data and independent adiabatic constants \Gamma,\gamma>=9/5.
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The influence of estimates obtained from nine interfacial friction factor models on the accuracy of predicting pressure gradient, film thickness and gas void fraction was investigated by utilising a twofluid model.
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Bubble flow can be simulated by the twofluid model and the multifluid model based on the Eulerian method.
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A novel pressurefree twofluid model formulation is proposed for the simulation of onedimensional incompressible multiphase flow in pipelines and channels.
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The influence of estimation of interfacial friction factor on accurate determination of film thickness, void fraction and pressure gradient was investigated using a twofluid model.
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In this paper, an extension of the classical BaerNunziato twofluid model is presented in order to account for the noncondensable gases.
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In this paper, a modified twophase multiscale interface model, which considering the concentration and morphology of interfacial area and the interfacial transfer of momentum, heat and mass, was compiled into the Eulerian twofluid model in Fluent code to investigate the characteristics of twophase flow.
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Euler–Euler twofluid model is used to describe dynamics of particles and fluid flow in the reactor.
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Twofluid model based on EulerEuler approach is utilized to numerically simulate the gassolid two phases flow within the RCFB.
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Liquidsolid fluidization characteristics are predicted using a twofluid model incorporating with the kinetic theory of rough spheres (KTRS) model.
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The Euler–Euler twofluid model was applied to simulate the interphase mass transfer in the PDDC.
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We present a macroscopic twofluid model to explain the breakdown of flow alignment in nematic liquid crystals under shear flow due to smectic clusters.
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A TwoFluid Model (TFM) is employed to describe the particlefluid and particleparticle interactions while turbulence is described by the ωbased Reynolds Stress Model (RSM).
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It eliminates the need for the static flow regime transition criteria and flow regime dependent IAC correlations used in closing the twofluid model and therefore any potential artificial bifurcation or numerical oscillations stemming from these static correlations.
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In this paper, an EulerianEulerian twofluid model on the basis of the kinetic theory of granular flow is applied to simulate the flow behavior of cuttings and drilling fluid in a horizontal well with hydraulic pulsed jet technology.
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The code utilizes a hierarchical reactor system model to build the reactor model more conveniently, applies the general nonequilibrium nonhomogeneous EulerEuler six equation twofluid models, and adopts a highefficiency system solving algorithm.
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We calculate the backreaction for this case and for a wide range of other twofluid models.
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Highresolution 3D numerical simulations were performed using the twofluid model based on the kinetic theory of granular flow.
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This paper presents a 3 D numerical model of gassolid flows in a fluidized bed based on the TwoFluid Model (TFM).
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For heavierthanfluid particles, having settling velocity of the order of the bed friction velocity, the twofluid model significantly underestimates the turbulent dispersion of particles.
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The twofluid model for the numerical simulation of twophase flows requires interaction laws between phases which are not known and/or reliable for a flow within a tube bundle.
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Twofluid model (TFM) simulation predictions of bubble and particle dynamics in a 3D cylindrical fluidized bed are compared with magnetic resonance imaging (MRI) measurements from a prior study acr.
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A computational twofluid model is developed in OpenFOAM® to enable highfidelity predictive simulation of such suspension flows.
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In this paper, we study the ILoveQ relations for superfluid neutron stars for a general relativistic twofluid model: one fluid being the neutron superfluid and the other a conglomerate of all charged components.
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Landau thought that atoms are the medium in which excitations are propagated, through a twofluid model.
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By employing an improved twofluid model, cell performance, liquid water distribution and pumping power in a single flow channel are numerically studied.
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The thermodynamics calculations are based on the Peng Robinson equation of state, and the momentum equations are based on the Single Pressure TwoFluid model.
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This paper compares the results of the wellknown SpalartAllmares (SA) model and the twofluid model for the flow around a heated flat plate.
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In this work, the Eulerian twofluid model framework was adapted to simulate the enzyme production by the filamentous fungi T.
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The modeling approaches for the bubbly flow were: standard twofluid model (TFM), hyperbolic TFM (hTFM), and mixture model (MixtM).
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We investigate with a twofluid model the convections developing in a gas–liquid twophase flow, which consists of a horizontal liquid layer subject to the injection of monodisperse gas bubbles at the bottom.
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Transmittance and absorption spectrum are explored theoretically by employing transfer matrix method and twofluid model.
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In this paper, the effects of resistance coefficient, wall roughness, and friction packing limit on particle velocity and distribution as well as the separation behaviors were studied in a cylindrical hydrocyclone using the twofluid model.
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The classic cavitation model and evaporation–condensation model, in combination with both the mixture twophase flow model and Eulerian twofluid model, are adopted to simulate flashing phenomenon.
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The investigation applies the twofluid modeling approach along with the kinetic theory of the granular flow.
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Aiming to partially answer this question, we present in this work numerical simulations of two wellknown gasliquid benchmarks, the water faucet, and the shock tube problems, carried out with two twofluid models – 4E1P (four equations and one pressure) and 5E2P (five equations and two pressures) – in association with three numerical methods – FCT (FluxCorrected Transport method), FORCE (FirstOrder Centered Scheme) and ModFORCE.
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A new dynamic verification of the onedimensional (1D) computational TwoFluid Model (TFM) using the Type II density wave instability (DWI) theory of Ishii is presented.
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In the framework of the EulerEuler gas–solid twofluid model, the particle population balance equation is solved by the direct quadrature method of moment.
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Simulations of largescale gasparticle flows using coarse meshes and the filtered twofluid model approach depend critically on the constitutive model that accounts for the effects of subgrid scale inhomogeneous structures.
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A twofluid model and a temperature equation are used to describe the gasslurry twophase flow.
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Compared with the traditional EulerianEulerian twofluid modeling (TFM) approach, dense discrete phase model (DDPM) is potentially promising for industrialscale applications of fluidized bed reactors, due to its capability of tracking the trajectories of particle parcels and resolving the particle size distributions (PSD).
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Both shallow and deep slugging fluidized beds with and without an immersed tube were simulated using the twofluid model.
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The transmittance spectrum is theoretically investigated by the Transfer Matrix Method and the Gorter Casimir Twofluid model.
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In this study, a fourway coupled secondorder method of EulerianEulerian twofluid model is proposed to numerically investigate the gasparticle flow, where exist particleparticle collisions, however, the particle turbulence is far from equilibrium to satisfy the Boussinesq approximation.
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The data obtained were analyzed in terms of momentum conservation according to the twofluid model.
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In gassolid fluidization highly resolved simulations (HRS) with microscopic twofluid modeling (mTFM) are frequently employed for deriving subgrid closures for filtered parameters that are required in filtered formulations useful in large scale simulations of real flows.
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], the $$\beta$$

$$\sigma$$
twofluid model is capable of accurately reproducing the main features of turbulent, fullysuspended slurry flows in horizontal pipes provided that suitable values of the two parameters $$\beta$$
and $$\sigma$$
are chosen.
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Contrastingly, continuumbased models such as the TwoFluid Model (TFM) can be a computationally feasible and scalable alternative.
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