Global existence of shock for the supersonic Euler flow past a curved 2-D wedge

被引:1
|
作者
Hu, Dian [1 ]
机构
[1] Shanghai Univ, Dept Math, Shanghai 200444, Peoples R China
关键词
Full steady Euler system; Compressible flow; Free boundary; Supersonic shock; Global classical solution; CLASSICAL-SOLUTIONS; STABILITY;
D O I
10.1016/j.jde.2012.11.014
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we study the global existence of the supersonic shock for the steady supersonic Euler flow past a curved 2-D wedge. By using the method of characteristic, we show that the shock exists globally and the flow between the shock and wedge is continuous provided the wedge is a small perturbation of a straight wedge under a weighted global Sobolev norm and the vertex angle is less than the extreme angle. (c) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:2076 / 2127
页数:52
相关论文
共 50 条