Results 71 to 80 of about 9,820 (165)
Vortex structure in rotating Rayleigh-Benard convection [PDF]
, 1997 The authors investigate the flow patterns in a cylindrical rotating Rayleigh-Benard convection cell with radius-to-height ratio {Gamma} = 0.5. The Rayleigh number R is 2 x 10{sup 8}, the dimensionless rotation rate {Omega} varies from 10{sup 4} to 5 x 10{
Ecke, R.E., Vorobieff, P.
core
, 2010 Thermal effects of the heat transfer at free surface (represented by Biot number) on the Rayleigh-Marangoni-Benard instability in a system of liquid-porous layers with top free surface are investigated numerically.
刘荣 +5 more
core +1 more source
, 2012 Unsteady numerical simulation of Rayleigh Benard convection heat transfer from a 2D channel is performed. The oscillatory behavior is attributed to recirculation of ascending and descending flows towards the core of the channel producing organized rolled
Neishabouri, R. +3 more
core
Rayleigh-Marangoni-Benard Instability in Two-Layer Fluid System
, 2004 Rayleigh-Marangoni-Benard instability in a system of two-layer fluids is studied numerically. The convective instabilities in the system of Silicon Oil (10cSt) and Fluorinert (FC70) liquids have been analyzed.
唐泽眉 +3 more
core
Convective shutdown in a porous medium at high Rayleigh number
Convection in a closed domain driven by a dense buoyancy source along the upper boundary soon starts to wane owing to the increase of the average interior density.
Neufeld, Jerome A. +2 more
core +1 more source
Active control of Rayleigh-Benard convection
, 1996 Active feedback control strategies to alter the flow patterns in Rayleigh-Benard convection in a fluid layer heated from below and cooled from above were studied experimentally and theoretically. It was demonstrated that the transition from the no motion
Tang, Jie
core
Patterns in spherical Rayleigh-Benard convection: A giant spiral roll and its dislocations
, 2002 Thermal convection in a moderately thin spherical fluid layer in the presence of spherically symmetric gravity, spherical Rayleigh-Benard convection, is investigated through fully three-dimensional numerical simulations. A steady spherical pattern in the
Liao, XH, Zhang, P, Zhang, KK
core +1 more source
Supercomputing Studies in Turbulent Rayleigh-Benard Convection: Challenges and Perspectives [PDF]
, 2016 Massively parallel supercomputations are an important analysis tool to study the fundamentallocal and global mechanisms of heat and momentum transfer in turbulent convection.
Kolchinskaya, A. +4 more
core
Dynamics of the Rayleigh-Benard convection
, 1980 We have numerically studied the critical slowing down of perturbations in the case of the Benard convection, for Rayleigh numbers in the vicinity of its critical value.
Legros, Jean Claude, Platten, Jean Karl
core +1 more source
Natural convection and the evolution of a reactive porous medium
, 2011 We describe a mathematical model of buoyancy-driven flow and solute transport in a saturated porous medium, the porosity and permeability of which evolve through precipitation and dissolution as a mineral is lost or gained from the pore fluid. Imposing a
DAVID PRITCHARD +3 more
core +1 more source