PATTERN SELECTION IN THE BENARD-PROBLEM FOR A VISCOELASTIC FLUID

被引:18
|
作者
RENARDY, M [1 ]
RENARDY, Y [1 ]
机构
[1] VIRGINIA POLYTECH INST & STATE UNIV,ICAM,BLACKSBURG,VA 24061
来源
关键词
D O I
10.1007/BF00944744
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We discuss pattern selection in the Benard problem for a viscoelastic fluid. Double periodicity of the solutions with respect to a hexagonal lattice is assumed. Both steady and oscillatory onsets of instability are considered. For steady onset, we find that the rolls are the only bifurcating solution which can be stable.
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页码:154 / 180
页数:27
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