Local existence of compressible magnetohydrodynamic equations without initial compatibility conditions

被引:0
|
作者
Zhang, Yiying [1 ]
Guo, Zhenhua [2 ]
Fang, Li [1 ]
机构
[1] Northwest Univ, Sch Math, Xian 710127, Peoples R China
[2] Guangxi Univ, Sch Math & Informat Sci, Nanning, Peoples R China
基金
中国国家自然科学基金;
关键词
existence and uniqueness; full compressible magnetohydrodynamic equations; singular-in-time weighted estimates; vacuum; NAVIER-STOKES EQUATIONS;
D O I
10.1002/mma.10176
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we study the initial-boundary value problem of three-dimensional viscous, compressible, and heat conductive magnetohydrodynamic equations. Local existence and uniqueness of strong solutions are established with any such initial data that the initial compatibility conditions do not be required. The analysis is based on some suitable prior estimates for the strong coupling term u<middle dot>del H$$ u\cdotp \nabla H $$ and strong nonlinear term curlHxH$$ \operatorname{curl}\kern0.1em H\times H $$. Our proof of the existence and uniqueness of solutions is in the Lagrangian coordinates first and then transformed back to the Euler coordinates.
引用
收藏
页码:12684 / 12719
页数:36
相关论文
共 50 条