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arXiv 0901.3658math.AP
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不可压缩粘弹性流体的整体解

Global Solutions for Incompressible Viscoelastic Fluids

Zhen Lei, Chun Liu, Yi Zhou

摘要:

本文证明了在近平衡初值条件下,Oldroup-B型不可压粘弹性系统的Cauchy问题在全空间和n维环面上的周期问题的局部和整体光滑解的存在性.结果在二维和三维空间都成立。本文的结果和方法同样适用于磁流体力学、液晶和混合物等弹性复杂流体问题。

英文摘要:

We prove the existence of both local and global smooth solutions to the Cauchy problem in the whole space and the periodic problem in the n-dimensional torus for the incompressible viscoelastic system of Oldroyd-B type in the case of near equilibrium initial data. The results hold in both two and three dimensional spaces. The results and methods presented in this paper are also valid for a wide range of elastic complex fluids, such as magnetohydrodynamics, liquid crystals and mixture problems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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