A Regularity Result for the Incompressible Euler Equation with a Free Interface
A Regularity Result for the Incompressible Euler Equation with a Free Interface
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具有自由接口的不可压缩欧拉方程的正则结果
DOI:
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发表时间:
2013
影响因子:
1.8
通讯作者:
A. Tuffaha
中科院分区:
文献类型:
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作者:
I. Kukavica;A. Tuffaha
We address the local existence of solutions of the 2D and 3D water wave problems. For the space dimension three, we consider the irrotational datum u0 and prove that the local in time existence holds for initial velocities belonging to H2.5+δ, where δ>0 is arbitrary. For the space dimension two, the data does not need to be irrotational. We prove the local in time existence when u0 belongs to H2+δ and documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$operatorname{curl}u_{0}$end{document} to H1.5+δ, where δ>0 is arbitrary.