ON THE EVOLUTION OF A CONCENTRATED VORTEX IN AN IDEAL FLUID

被引：49
|
作者：
TURKINGTON, B
机构：
[1] Department of Mathematics and Statistics, University of Massachusetts, Amherst, United States
来源：
ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS | 1987年 / 97卷 / 01期
关键词：
FLUID MECHANICS - Mathematical Models;
D O I：
10.1007/BF00279847
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The asymptotic nature of the point vortex idealization/approximation is analyzed. The results are restricted to the evolution of a single vortex (N equals 1) in a bounded and simply-connected domain in IR**2. The 'desingularization' of the Virchhoff-Routh equation is established using vortex flows with asymptotically concentrated vorticity.
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页码：75 / 87
页数：13
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