Double-diffusive
Double-diffusive sedimentation at high Schmidt numbers: Semi-Lagrangian simulations
... Abstract When particle-laden freshwater is placed above clear saltwater, double-diffusive sedimentation can arise. Navier-Stokes direct numerical simulations by Burns and Meiburg showed that this process ...
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Double diffusive convection in a vertical rectangular cavity
... of double diffusive convection in vertical enclosures with equal and opposing buoyancy forces due to horizontal thermal and concentration gradients 共in the case Gr S /Gr T ⫽⫺1, where Gr S and Gr T are, ...
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A theoretical model for double diffusive phenomena in cloudy convection
... 1 Introduction The role of the moisture on the dynamics of atmospheric air has been studied several years ago, from various points of view. For instance, Dudis (1972), Einaudi and Lalas (1973), Durran and Klemp (1982a, ...
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Effect of the Wavy permeable Interface on Double Diffusive Natural Convection in a Partially Porous Cavity
... the double diffusive natural convection using Darcy—Brinkman formulation in a porous cavity with impermeable ...the double diffusive convection in a long vertical cavity heated from the below ...
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Numerical investigation of double-diffusive mixed convection in horizontal annulus partially filled with a porous medium
... Forced convection, where the annular space is partially or completely filled with a fluid saturated porous medium, has been significantly analyzed ( Mohamad, 2003 ; Pavel and Mohamad, 2004 ; Yang and Hwang, 2009 ). Mohamad ...
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Double diffusive convection in a vertical rectangular cavity
... of double diffusive convection in vertical enclosures with equal and opposing buoyancy forces due to horizontal thermal and concentration gradients 共in the case Gr S /Gr T ⫽⫺1, where Gr S and Gr T are, ...
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en fr Theoretical stability study of double-diffusive convection in a square cavity Stabilité des écoulements de convection thermosolutale en cavité carrée
... Abstract. Bifurcation phenomena in a square enclosure, submitted to horiwntal temperature and concentration gradients, is studied when the opposing buoyancy forces due to horizon tal thennal and concentration gradients ...
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Double diffusive instability in an inclined cavity
... The above studies used large Lewis number binary flu- ids. A large amount of work on double diffusive instabilities with moderate Lewis numbers ~gas media! has also appeared in the literature. Weaver and ...
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Double diffusive instability in an inclined cavity
... The above studies used large Lewis number binary flu- ids. A large amount of work on double diffusive instabilities with moderate Lewis numbers ~gas media! has also appeared in the literature. Weaver and ...
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Onset of oscillatory flows in double-diffusive convection
... cavity\ double di}us! ive convection involves four dimensionless parameters] the Prandtl number Pr\ the Schmidt number Sc\ and the solutal and thermal Grashof numbers Gr S and Gr T \ respectively "all of the ...
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Onset of oscillatory flows in double-diffusive convection
... unsteady double!di}usive convection in a square cavity with equal but opposing horizontal temperature and concentration gradients[ The boundary conditions along the vertical side!walls are imposed in such a way ...
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Systèmes de tenségrité à double courbure et double nappe
... La réalisation de la maquette de démonstration a été effectuée en respectant les critères relatifs aux noeuds mais avec une solution existante dans le commerce (système DUO). Nous avons pu ainsi construire un système à ...
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Ballistic and Diffusive Thermal Conductivity of Graphene
... from diffusive to ballistic thermal conductivity which should be observed in the ...by diffusive thermal conductivity, in which phonon-phonon scattering is a dominant contribution to thermal ...
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Optimal control of fractional systems: a diffusive formulation
... 2) linearity, provided a well-posedness condition is ful- filled by measure µβ (see e.g. [14]). B. Adjoints of Fractional Derivatives An extension of these results to fractional derivatives can be done, but care must be ...
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Nonsnaking doubly diffusive convectons and the twist instability
... Open Archive TOULOUSE Archive Ouverte (OATAO) OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web[r] ...
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Localized traveling pulses in natural doubly diffusive convection
... DOI: 10.1103/PhysRevFluids.2.093501 I. INTRODUCTION Natural doubly diffusive convection is of considerable importance in a variety of applications, ranging from oceanography [ 1 ] to crystal growth [ 2 ]. This ...
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WELL-POSEDNESS OF A DIFFUSIVE GYROKINETIC MODEL
... almost surely finite. The local result implies more : that the norm of gradient may blow up only on a closed and negligeable set, of 4/5-capicity zero..... In the next section the diffusive operator of ( 1.1) is ...
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Systèmes de tenségrité à double nappe et double courbure
... 2.5.1.2 Problèmes d'assemblage La simple juxtaposition de modules autocontraints ayant subi une modification symétrique des noeuds 5,6,7 et 8 n’est géométriquement pas possible: une surface à double courbure ...
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Finite frequency external modulation in doubly diffusive convection
... modifications of the mean flows and of me an heat and mass transfers are obtained in the range of low frequencies, leading to an intensification of heat and mass transfers in the cavity.[r] ...
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Controllability of SISO Volterra Models via Diffusive Representation
... the diffusive representation approach, the result is that any diffusive Volterra system x = H(∂ t )u is approximately ...eral diffusive non linear and/or non t-invariant Volterra systems of the form ...
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