Convexity of the free boundaries for axially symmetric Rethy flows

被引：0
|
作者：
Zhang, Fan [1 ]
机构：
[1] Sichuan Univ, Dept Math, Chengdu 610065, Peoples R China
来源：
MATHEMATICAL METHODS IN THE APPLIED SCIENCES | 2023年 / 46卷 / 05期
基金：
中国国家自然科学基金;
关键词：
axially symmetric Rethy flow; convexity; free boundary; incompressible; optimal regularity; FULL EULER FLOWS; LARGE VORTICITY; JET FLOWS; FLUIDS;
D O I：
10.1002/mma.8815
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The convexity of the free boundaries for axially symmetric Rethy flows will be established. As byproducts, we will set up the deflection angle estimate of the Rethy flow in the far-field, the positive axial velocity, and the optimal regularity of velocity up to one separation point.
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页码：4985 / 5000
页数：16
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