首页 | 本学科首页   官方微博 | 高级检索  
     


Global Weak Solutions for Compressible Navier-Stokes-Vlasov-Fokker-Planck System
Authors:Hai-Liang Li & Ling-Yun Shou
Abstract:
The one-dimensional compressible Navier-Stokes-Vlasov-Fokker-Planck system with density-dependent viscosity and drag force coefficients isinvestigated in the present paper. The existence, uniqueness, and regularityof global weak solution to the initial value problem for general initial data areestablished in spatial periodic domain. Moreover, the long time behavior ofthe weak solution is analyzed. It is shown that as the time grows, the distribution function of the particles converges to the global Maxwellian, and boththe fluid velocity and the macroscopic velocity of the particles converge to thesame speed.
Keywords:Fluid-particle model   compressible Navier-Stokes-Vlasov-Fokker-Planck   hypoellipticity   global existence   large time behavior.
点击此处可从《数学研究通讯:英文版》浏览原始摘要信息
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号