Results 131 to 140 of about 648 (180)

Anisotropic Lorentz force effects on the Marangoni convection in liquid metal systems for fusion applications. [PDF]

Sci Rep
Meng X, Chen L.
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Release of contaminants from polymer surfaces under condition of organized fluid flows. [PDF]

Water Res X
Kadlečková M, Kocourková K, Mikulka F, Smolka P, Mráček A, Sedláček T, Musilová L, Humeník M, Minařík A.   +8 more
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Rayleigh–Benard convection of viscoelastic fluid

Applied Mathematics and Computation, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
H Demir
exaly   +5 more sources

Evolution of the Rayleigh-Benard Convection in a Rectangular Box

Journal of the Physical Society of Japan, 1996
We report the results on the MAC numerical simulations of the Rayleigh-Benard convection for a Boussinesq fluid with the Prandtl number P r =6 confined in a rectangular box with the aspect ratios Γ x =3.0 and Γ y =1.5. With increase of the Rayleigh number, the initial state with two parallel steady rolls undergoes a successive series of transitions in ...
Hideo Yahata
exaly   +2 more sources

Time-periodic Heating of Rayleigh-Benard Convection

Physica Scripta, 2002
Summary: The linear stability problem for a fluid in a classical Benard configuration is examined. In addition to a steady temperature difference between the walls of the fluid layer, a time-dependent perturbation is applied to the wall temperatures. The time-dependent perturbation is expressed in Fourier series.
Bhadauria, B. S., Bhatia, P. K.
openaire   +2 more sources

Rayleigh-Benard Convection in an Electrochemical Redox Cell

Science, 1984
Damped voltage oscillations occur when current steps are applied to a cell consisting of a thin layer of Fe 111 /Fe 11 electrolyte sandwiched between horizontal, parallel, platinized platinum electrodes.
W J, Ward, O H, LE Blanc
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Rayleigh–Benard convection in rotating fluids

International Journal of Heat and Mass Transfer, 2008
Abstract Linear and weakly nonlinear properties of Rayleigh–Benard convection in rotating fluids are investigated. Linear stability analysis is studied to investigate analytically the effect of Coriolis force on gravity-driven convection for idealised stress-free boundary conditions.
S.G. Tagare, A. Benerji Babu, Y. Rameshwar   +2 more
openaire   +1 more source

Momentum flux in Rayleigh–Benard convection

Physica A: Statistical Mechanics and its Applications, 2004
Abstract The statistical quantities concerning the momentum flux in the Rayleigh–Benard convection are investigated in detail. The transition from soft turbulence to hard turbulence is captured through the momentum flux. The time series of the momentum flux is studied and its power spectrum shows the sign of the transition.
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Two-dimensional Rayleigh-Benard convection

Journal of Fluid Mechanics, 1973
Two-dimensional convection in a Boussinesq fluid confined between free boundaries is studied in a series of numerical experiments. Earlier calculations by Fromm and Veronis were limited to a maximum Rayleigh number R 50 times the critical value R, for linear instability. This range is extended to 1000R c .
Moore, D. R., Weiss, N. O.
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The Onset of Viscoelastic Rayleigh-Benard Convection

1990
Rayleigh-Benard convection in aqueous solutions of polyacrylamide is visualized using holographic interferometry. The results confirm and extend earlier findings of the present authors which showed that the critical Rayleigh-number Rac for the onset of free convection in viscoelastic fluids can be significantly increased as compared to Newtonian fluids
B. Gampert, J. Domjahn
openaire   +1 more source