NONLINEAR RAYLEIGH-TAYLOR INSTABILITY IN THE PRESENCE OF MAGNETIC-FIELD AND MASS AND HEAT-TRANSFER

被引：11

作者：

ALLAH, MHO

YAHIA, AA

机构：

[1] Mathematics Department, Faculty of Science, Assitut University, Assiut

[2] Faculty of Science, Assiut University, Sohag

来源：

ASTROPHYSICS AND SPACE SCIENCE | 1991年 / 181卷 / 02期

关键词：

D O I：

10.1007/BF00639087

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The nonlinear Rayleigh-Taylor instability in the presence of magnetic field and mass and heat transfer is studied using a simplified formulation. The method of multiple scale expansion is employed for the investigation. It is found that the nonlinear effects of magnetic field and mass and heat transfer stabilize the classically unstable system. A simple non-dimensional parameter is also found to characterize the stability of the system.

引用

页码：183 / 194

页数：12

共 7 条

[1]

CHANDRASEKHAR S, 1961, HYDRODYNAMIC STABILI

[2]

HSIEH DY, 1978, PHYS FLUIDS, V22, P1435

[3]

HSIEH DY, 1977, PHYS FLUIDS, V21, P745

[4] EFFECTS OF ROTATION ON RAYLEIGH-TAYLOR INSTABILITIES OF AN ACCELERATING, COMPRESSIBLE, PERFECTLY CONDUCTING PLANE LAYER [J].