Two-phase numerical simulation
Numerical simulation of two-phase flow induced vibration
... the numerical prediction of fluid-elastic instability has been ...“Direct Numerical Flow-Structure coupled ...Eddy Simulation to correctly model turbulence and Arbitrary Lagrangian Eulerian method ...
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Numerical simulation of two-phase multicomponent flow with reactive transport in porous media: application to geological sequestration of CO2
... consider two-phase multicomponent flow in heterogeneous porous media with chemical ...a numerical method for the simulation of this ...into two sub-systems. The first subsystem is a ...
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Numerical simulation of non-isothermal compositional two-phase flows in porous media and its applications to high energy geothermy
... Conclusions et perspectives Bilans des résultats obtenus Le modèle d’écoulements liquide gaz compositionnels thermiques des flux de Darcy a été détaillé avec deux formulations à variables persistantes dans le Chapitre ...
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Numerical simulation of a 3D unsteady two-phase flow in the filling cavity in oxygen of a cryogenic rocket-engine
... incompressible two-phase flow CFD simulations, in an industrial geometry equivalent to the experimental mock-up, made up of a feeding piper, a dome and 122 ...the numerical results obtained with ...
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Numerical simulation of the water-sediment mixed flow in a periodic channel by a two-phase model
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Numerical simulation of compressible two-phase flow and reactive transport in porous media - Applications to the study of CO2 storage and natural gas reservoir.
... the phase equilibria of pure compounds and complex mixtures at sub-/critical regions and for the volumetric properties of both ...the phase equilibria of mixtures, its dew, bubble and critical ...
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Numerical simulation of a 3D unsteady two-phase flow in the filling cavity in oxygen of a cryogenic rocket-engine
... The figure 4 compares the experimental opening valve angle θ and the corresponding opening surface area deduced S Exp to the numerical data implemented. As written before, the inlet mesh of the feeding pipe is ...
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Theorical modelling and numerical simulation of compressible dense and dilute two-phase flows
... la phase condensée reste diluée, soit pour une fraction volumique des particules inférieure au ...la phase de fragmentation primaire, puis de poursuivre la simulation par un modèle Eulérien ou ...
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Modelling and numerical simulation of metastable two-phase flows
... recognize two different nonconservative terms in the phasic total energy ...many two-phase flow models and is inactive across shock waves due to the character of the advection equation of the volume ...
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Numerical simulation of two-phase inertial flow in heterogeneous porous media
... of two-phase flow in porous media by the generalized Darcy’s law is no longer valid ( Tek et ...during two-phase flow in packed- bed reactors, for ...each phase leading to an erroneous ...
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Steam generators two phase flows numerical simulation with liquid and gas momentum equations
... liquid phase at the pressure 15 MPa, whereas the secondary flow, being at the pressure 7 MPa, enters the exchange area in liquid phase but starts to boil and leaves this area in a two-phase ...
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A Simple Finite-Volume Method for Compressible Isothermal Two-Phase Flows Simulation
... type phase change mod- elling which usually requires additional terms related to very small scale effects (see ...requires numerical strategies to use very fine discretizing ...standard numerical ...
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Two-phase modeling of metals solidification: A numerical approach for the thermo-mechanical problem
... with numerical simulation at the microscopic scale, but this is not in the scope of this ...the two- phase model will simply be based on further constitutive ...
7
Experimental and Numerical Investigation on a Centrifugal Pump under Air-Water Two-Phase Flow Condition
... for modeling dispersed multiphase flow problems such as the dispersion of gas bubbles in a liquid. Bubble diameter set as 0.1mm or 0.2mm. The interface between the impeller and the casing is set to “transient ...
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Experimental and Numerical Investigation on a Centrifugal Pump under Air-Water Two-Phase Flow Condition
... 5 Numerical Results 5.1 Pump performance comparison between the simulation and experiment After the calculation finished, post solution of CFD were conducted in order to get overall pump performance ...the ...
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Sediment transport and bedforms: a numerical study of two-phase viscous shear flow
... effects. Numerical simulation of the two-phase flow taking place within the bedload layer now appears as a reliable tool for the investigation of these ...
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Two phase compressible and immiscible flow in porous media : mathematical and numerical analysis
... chaque phase dé- pend de sa propre pression et en généralisant l’analyse aux écoulements ...chaque phase et ensuite les termes ...la simulation des écoulements ...la phase gaz est compressible ...
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Sediment transport and bedforms: a numerical study of two-phase viscous shear flow
... a numerical study of two-phase viscous shear flow ...original numerical results are pre- sented from two-phase flow modelling of the interac- tion between a viscous flow and a ...
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An adaptive numerical scheme for solving incompressible two-phase and free-surface flows
... WORDS: Two-phase flows; free surface flows; incompressible Navier–Stokes equations; level set method; method of characteristics; finite element method; anisotropic mesh ...of numerical methods for ...
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Experimental and numerical study of two-phase flows in arrays of cylinders
... Some numerical studies concerning the flow modeling at the pore scale, ...The two-phase flow modeling at low Reynolds numbers, in which interfaces play an important role and need to be explicitly ...
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