Oscillatory instabilities produced by heat from a temperature-controlled hot wire below an interface

作者: C. Rozé , G. Gouesbet , R. Darrigo

DOI: 10.1017/S0022112093001454

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摘要: New experimental results are reported for the motion of a liquid surface caused by heat released from hot wire below surface. Starting base state with steady convection and deformation free variations in tension transport to surface, system loses its stability through supercritical Hopf bifurcation occurring on curve f(ΔT * d)=0 which d is distance between ΔT critical temperature difference. These experiments model more complex laser heating chaotic motions may occur

参考文章(24)
Carlos Pérez‐García, Graciela Carneiro, Linear stability analysis of Bénard–Marangoni convection in fluids with a deformable free surface Physics of Fluids. ,vol. 3, pp. 292- 298 ,(1991) , 10.1063/1.858137
P. L. Garcia‐Ybarra, J. L. Castillo, M. G. Velarde, Bénard–Marangoni convection with a deformable interface and poorly conducting boundaries Physics of Fluids. ,vol. 30, pp. 2655- 2661 ,(1987) , 10.1063/1.866109
R. Anthore, P. Flament, G. Gouesbet, M. Rhazi, M. E. Weill, Interaction between a laser beam and some liquid media Applied Optics. ,vol. 21, pp. 2- 4 ,(1982) , 10.1364/AO.21.000002
William V. Kayser, John C. Berg, Surface relief accompanying natural convection in liquid pools heated from below Journal of Fluid Mechanics. ,vol. 57, pp. 739- 752 ,(1973) , 10.1017/S0022112073001989
J. Reimann, Experimental investigation of free convection flow from wires in the vicinity of phase interfaces International Journal of Heat and Mass Transfer. ,vol. 17, pp. 1051- 1061 ,(1974) , 10.1016/0017-9310(74)90186-0
A.W Schorr, B Gebhart, An experimental investigation of natural convection wakes above a line heat source International Journal of Heat and Mass Transfer. ,vol. 13, pp. 557- 571 ,(1970) , 10.1016/0017-9310(70)90151-1
G. Gouesbet, M. E. Weill, E. Lefort, Convective and free surface instabilities provoked by heating below an interface AIAA Journal. ,vol. 24, pp. 1324- 1330 ,(1986) , 10.2514/3.9438