two-phase system
Kinetic study of 5-Hydroxymethylfurfural synthesis from fructose in high pressure CO2–Water two-phase system
... by two phenomena: 6 (i) the self- ionization of water at high temperature which releases protons that act as a Brønsted acid catalyst, also referred in the literature as hydrothermal conditions; (ii) the synthesis ...
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Kinetic study of 5-Hydroxymethylfurfural synthesis from fructose in high pressure CO2–Water two-phase system
... by two phenomena: 6 (i) the self- ionization of water at high temperature which releases protons that act as a Brønsted acid catalyst, also referred in the literature as hydrothermal conditions; (ii) the synthesis ...
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Two-phase flow properties upscaling in heterogeneous porous media
... a two-phase system, the streamlines are estimated by making only one single-phase simulation, which greatly simplifies the approach and reduces the associated numerical ...single phase ...
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Evolving Vision Controllers with a Two-Phase Genetic Programming System Using Imitation
... the two first ...With two-phase evolution, we obtain very good individuals even at the end of the first ...second phase will then optimize those controllers and the final ones definitely ...
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Coupling rigid bodies motion with single phase and two-phase compressible flows on unstructured meshes
... and two methods based on Ghost cells (Fedkiw et ...to two-way coupling and illustrated to several examples involving shock wave interaction with solid particles as well as phase transition induced by ...
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A two-phase two-fluxes degenerate Cahn-Hilliard model as constrained Wasserstein gradient flow
... 1.4. Numerical illustration. The goal of this section is to illustrate the behavior of the model (17) and to compare it with the classical degenerate Cahn-Hilliard problem (22). In order to solve numerically (17) we use ...
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A simple and fast phase transition relaxation solver for compressible multicomponent two-phase flows
... accurate phase transition solver dedicated to unsteady multiphase flow ...liquid phase and its corresponding vapor ...gas phase instead of pure vapor, a necessary improvement in most practical ...
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New phase in the Na-Y-Mn-O system
... A Benabbas, N Bounar, F Bouremmad, K Rida - ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND …, 2007.[r] ...
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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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Non-local geometric phase in two-photon interferometry
... geometric phase ef- fect only appears in the coincidence counts between spa- tially separated detectors when the relative angle between the polarization analysers is ...The two photon Pan- charatnam ...
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Time-parallel algorithm for two phase flows simulation
... with a 3D element. Typical cases involve up to a million of numerical time itera- tions, computing the approximate solution during long physical simulation times. A space domain decomposition method has already been ...
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Two-dimensional phase cartography for high-harmonic spectroscopy
... 2D phase cartography presented and qualified here in nitro- gen allowed disentangling structural and dynamical effects that had led to conflicting ...and phase for a set of alignment angles in a tomographic ...
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Streaming current generation in two-phase flow conditions
... 3. Laboratory Experiments [ 13 ] A drainage experiment was performed in a poly vinyl chloride tube with an inner diameter of 35 mm and a length of 1350 mm. The sand used for the experiment was a fine grained quartz sand ...
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What inference for two-stage phase II trials?
... considered two-stage designs where no stopping for effi- cacy is possible after the first ...such two-stage designs may satisfy the prespecified type I and II error rates (α, ...proposed two criteria to ...
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Stratified roll wave in horizontal-pipe two-phase flow
... Horizontal-Pipe Two-Phase Flow Emmanuel Benard and Peter ...horizontal two-phase pipe ...The two-phase data followed a relationship that was dependent only on the map correlation ...
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Hybrid dimensional two phase flow in fractured porous media
... the two bottom fractures acting as drains and the top fracture acting as a ...the two bottom fractures and given by P c (S o ) = −10 5 ln(1 − S o ) in both the top fracture and the ...
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The coupling of homogeneous models for two-phase flows
... First of all, the problem must be analyzed from the modelling point of view. To make (1) complete, we need to add an interface model, that is to say, we must detail the properties of the flow that should hold at the ...
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Visualization in cryogenic environment: Application to two-phase studies
... present two-phase flow pattern results obtained with a basic equipment and requiring neither seeding with particles nor expensive ...He two-phase flow studies with light scattering techniques, ...
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Nodal Discretization of Two-Phase Discrete Fracture Matrix models
... DFM two-phase Darcy flow models have a clear advantage over cell-centred or face based discretizations thanks to their much lower number of degrees of freedom ...DFM two-phase flow models ...
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Frictional stress formulation for solid-liquid two-phase flows
... Results of two cases are shown here. The first uses the present frictional stress model with n = 5. The second case employs the critical state formulation. The resulting contour plots of the solids volume fraction ...
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