TEMPERATURE SPECTRUM IN SURFACE-TENSION DRIVEN BENARD CONVECTION

被引：10

作者：

THESS, A ^{[1
]}

ORSZAG, SA

机构：

[1] PRINCETON UNIV, PROGRAM APPL & COMPUTAT MATH, PRINCETON, NJ 08544 USA

[2] FORSCHUNGSZENTRUM ROSSENDORF, D-01314 DRESDEN, GERMANY

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 04期

关键词：

D O I：

10.1103/PhysRevLett.73.541

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report numerical simulations of Benard convection in infinite Prandtl number fluids driven by thermocapillary forces. At high Marangoni numbers a spectrum E(k) is similar to k-3 of surface temperature fluctuations is established due to the formation bf discontinuities of the temperature gradient in the form of thermal ripples between contiguous convective cells. The results support the applicability of Sivashinsky's model equation beyond its mathematical limit of validity.

引用

页码：541 / 544

页数：4

共 50 条

[1] THE WAVELENGTH OF SUPERCRITICAL SURFACE-TENSION DRIVEN BENARD CONVECTION
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[2] CONVECTION DRIVEN BY NONUNIFORM SURFACE-TENSION
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[J]. LETTERS IN HEAT AND MASS TRANSFER, 1979, 6 (05): : 375 - 383
[3] POSITIVE SURFACE-TENSION GRADIENTS AND RAYLEIGH-BENARD CONVECTION
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[J]. COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE B, 1980, 290 (13): : 301 - 304
[4] Onset of surface-tension-driven Benard convection
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[6] INFLUENCE OF SOLIDIFICATION ON SURFACE-TENSION DRIVEN CONVECTION
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[7] SURFACE-TENSION DRIVEN CONVECTION FOR A LIQUID LAYER
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[J]. BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1979, 24 (08): : 1146 - 1146
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