Thermosolutal convection
Thermosolutal convection in a horizontal porous layer heated from below in the presence of a horizontal through flow
... INTRODUCTION Thermosolutal convection in a porous medium is a clas- sical example of the problems that reveal the interaction of different instability ...diffusive convection, in which inhomogeneity ...
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Thermosolutal convection in a horizontal porous layer heated from below in the presence of a horizontal through flow
... INTRODUCTION Thermosolutal convection in a porous medium is a clas- sical example of the problems that reveal the interaction of different instability ...diffusive convection, in which inhomogeneity ...
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Numerical study of thermosolutal convection with Soret effect in a square cavity
... steady convection is ...ratio, convection is characterized by two transition points; the first is relative to the onset of convection and is characterized by small values of the Nusselt number and ...
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Numerical study of thermosolutal convection with Soret effect in a square cavity
... Rayleigh-Benard convection in binary mixtures has recently attracted much attention due to it is importance in many industrial applications such as space, petroleum and biomedical ...
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Stabilité des écoulements de convection thermosolutale en cavité carrée
... of thermosolutal convection in a square enclosure depends on four nondimensional numbers (the thermal and solutal Grashof nwnbers, Gr T and Gr c , the Prandtl number, Pr, and the Schmidt number, ...
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Stabilité des écoulements de convection thermosolutale en cavité carrée
... of thermosolutal convection in a square enclosure depends on four nondimensional numbers (the thermal and solutal Grashof nwnbers, Gr T and Gr c , the Prandtl number, Pr, and the Schmidt number, ...
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Étude de la convection thermosolutale dans une cavité rectangulaire verticale fluide
... of thermosolutal convection in a rectangular fluid cavity depends on five nondimen sional numbers (the thermal and solutal Grashof or Rayleigh numbers, GrT, RaT and Grs, Ras respectively, the Prandtl ...
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Transferts de chaleur par convection et dynamique interne de la terre
... qui incorporent les changements de phase des zones de transition, revelent un flux tridimensionnel ayant differentes caracteristiques cylindriques et lineaires qui n'ont pas la me[r] ...
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Quasipatterns in steady Bénard -Rayleigh convection
... defines the function spaces and operators used to rewrite in the suitable form the Boussinesq system in section 5. Also in section 5 we study in details the linearized operator, and the criticality conditions. Section 6 ...
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Thermochemical convection in Earth's inner core
... Thermal convection (Jeanloz & Wenk 1988) has been the first mechanism proposed to explain the inner core seismic anisotropy, then recently discovered (Poupinet et ...core convection, but the most ...
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An analytical theory of moist convection
... Until the convective boundary layer grew deep enough so that its top saturated, rolls of aspect ratio one dominated, but once clouds began to form and grow verticall[r] ...
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Rayleigh-Bénard convection of Casson fluids
... The Rayleigh-Bénard Convection (RBC) is a buoyancy-driven in- stability, i.e. it occurs in a fluid layer heated from below and submitted to a vertical temperature gradient. This configuration is widely en- countered ...
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Analyse tectonique de la surface des modèles de convection mantellique
... any convection codes and on any geometries, as long as they are readable by Paraview (Figure ...shell convection code CitcomS [Moresi and Solomatov, ...
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Solution analytique tridimensionnelle en convection naturelle stationnaire
... natural convection in cubic porous cavities, and demonstrating how the extended-perturbation method can be considered as an attractive alternative to finite difference computations or spectral ...
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Natural doubly diffusive convection with vibration
... negative angles. Additional numerical simulations showed that for ¿ c = 73 ◦ convective motion is suppressed regardless of the value of R v . For comparison, for a horizontally vibrating cavity the critical vibrational ...
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Simulation numérique de la convection naturelle et la génération de l’entropie dans les cavités
... Figure 1.5. Cavités pour des cas différents. Le trait épais représente les sections uniformément chauffées être froidies alors que les sections restantes sont maintenues adiabatiques. Bilgen & Balkaya (2008) ont ...
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Nonlinear doubly diffusive convection in vertical enclosures
... diffusive convection; Nonlinear analysis; Mode interaction ...diffusive convection is of fundamental importance in many industrial applications as well as in geophysical flows ...diffusive convection ...
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Etude de la convection de Rayleigh Bénard par la méthode Lattice Boltzman
... I.4: convection naturelle de Rayleigh-Bénard Le comportement particulier de cet écoulement a été largement étudié depuis Henri Bénard et Lord Rayleigh car il trouve applications dans de nombreux domaines ...
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Naissance de régimes de convection thermosolutale dans une cellule rectangulaire poreuse
... double-diffusive convection in porous medium whereas natural convection has been widely studied (Combamous et ...natural convection and double diffusive ...
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Instabilités 3D de Convection Thermocapillaire en Zone-Flottante
... Wanschura et al. [109] ´etudient les m´ecanismes provoquant la premi`ere instabilit´e de l’´ecoulement stationnaire axisym´etrique bidimensionnel de la demi-zone ind´eformable pour les faibles nombres de Prandtl (P r ≪ ...
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