[PDF] Top 20 Wake attenuation in large Reynolds number dispersed two-phase flows
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Wake attenuation in large Reynolds number dispersed two-phase flows
... high Reynolds number-dispersed two-phase flow strongly depends on the wakes generated behind the moving bodies that constitute the dispersed ...bodies. In this paper, this ... Voir le document complet
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Modeling heat transfer in dilute two-phase flows using the Mesoscopic Eulerian Formalism
... simulate two-phase flows in academic ...realistic in- dustrial configuration is still beyond reach because of the large number of ...the dispersed phase as a ... Voir le document complet
32
Model for the dynamics of micro-bubbles in high-Reynolds-number flows
... forces in a homogeneous and isotropic turbulent ...Stokes number, Reynolds number and the density ratio, reproduces the evolution of the acceleration variance as well as the relative ... Voir le document complet
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Model for the dynamics of micro-bubbles in high-Reynolds-number flows
... forces in a homogeneous and isotropic turbulent ...Stokes number, Reynolds number and the density ratio, reproduces the evolution of the acceleration variance as well as the relative ... Voir le document complet
26
Pressure correction staggered schemes for barotropic one-phase and two-phase flows
... assess in this paper the capability of a pressure correction scheme to compute shock solutions of the homogeneous model for barotropic two-phase ...the dispersed phase mass fraction y) ... Voir le document complet
39
Towards eulerian-eulerian large eddy simulation of reactive two-phase flows
... the dispersed phase are obtained by some kind of averaging method (for example by ensemble average section ...equations in the sense of LES, a second averaging procedure is ...single phase ... Voir le document complet
253
Time-parallel algorithm for two phase flows simulation
... equation two-fluid model and the Cathare numerical scheme in section 2, the main aspects of the parareal methods will be recalled in section ...observed in our example is shown in ... Voir le document complet
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Formulations of two phase liquid gas compositional Darcy flows with phase transitions
... a large class of compositional Darcy flow models ranging from immiscibility to full miscibility (see ...thermodynamics, two and tri phase Darcy flows, but with usually small capillary effects ... Voir le document complet
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Two-phase Couette–Taylor flow: Arrangement of the dispersed phase and effects on the flow structures
... Handle ID: . http://hdl.handle.net/10985/10302 To cite this version : Henda DJERIDI, Céline GABILLET, Jean-Yves BILLARD - Two-phase Couette–Taylor flow: Arrangement of the dispersed phase and ... Voir le document complet
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High Reynolds Channel Flows: Variable curvature
... 1 Mathematical Formulation 1.1 Geometrical configuration As a typical illustration we consider a 2D bend connected to 2 fitting tangent straight channels at its upstream and downstream extremities (see figure 1). The ... Voir le document complet
9
Modelling and numerical simulation of metastable two-phase flows
... necessary in order to guarantee pressure equality, p l = p v = ...is in particular advantageous to derive analytical solutions to be used as ...appearing in the phasic total energy transport ... Voir le document complet
255
Lagrangian controllability at low Reynolds number
... given two sets, to find a suitable control on [0, T ] × Σ, so that the flow associated to the solution u sends the first set on the second ...the two sets: they should have the same area/volume (due to the ... Voir le document complet
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Dynamics and Transfers in two phase flows with phase change in normal and microgravity conditions
... Two-phase flows with or without phase change are present in industrial and space applica- ...pipe flows in microgravity have been studied for more than forty ...conducted ... Voir le document complet
141
A supervised neural network for drag prediction of arbitrary 2D shapes in laminar flows at low Reynolds number
... drawn in- creasing attention from the scientific community on the capabilities of such methods, and their possible appli- cations to diverse research ...fields. In the computational fluid dynamics (CFD) ... Voir le document complet
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The coupling of homogeneous models for two-phase flows
... quantities. In a second place, the global problem should be analyzed mathemati- ...interested in the numerical simulation of the flow. This has two main ...keep in mind that the strategy of ... Voir le document complet
40
Digital in-line holography for the characterization of two phase flows in astigmatic systems
... quadratic phase ( 2 ) ( 2 ) exp i C x π x λ A x exp i C y π y λ A y regarding Shannon theorem, bring sampling issues for the propagation (iii) that can be addressed by considering a general system merging the ... Voir le document complet
4
LES of two-phase reacting flows: stationary and transient operating conditions
... . In the specific context of aeronautical burners, the propagation of the turbulent flame to the fuel injection system and its stabilization is not certain although they are clear pre-requests for the ignition ... Voir le document complet
200
Vertex centred Discretization of Two-Phase Darcy flows on General Meshes
... is not necessarily the barycenter of K). When applying scheme (5), one should be very wary of the use of conformal finite elements in the case of highly heterogeneous media. Indeed, assuming that the control ... Voir le document complet
21
The gradient flow structure for incompressible immiscible two-phase flows in porous media
... IMMISCIBLE TWO-PHASE FLOWS IN POROUS MEDIA CL´ EMENT CANC` ES, THOMAS ...of two incompressible immiscible fluids in a possibly heterogeneous porous medium has a formal gradient ... Voir le document complet
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Experimental and numerical study of two-phase flows in arrays of cylinders
... performed in an effort to understand more accurately the origin and transitions of the different ...The two-phase flow modeling at low Reynolds numbers, in which interfaces play an ... Voir le document complet
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