Decay estimates of the MHD equations without magnetic diffusion and of the related models

来源 :International Workshop on PDEs in Fluid Dynamics and Related | 被引量 : 0次 | 上传用户:ajing819
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
We present in this talk the decay estimates of small smooth solution to the MHD equations without magnetic diffusion.Our result confirms the numerical observation that the energy of the MHD equations is dissipated at a rate independent of the ohmic resistivity.We will also show that our argument can be applied to a hyperbolic-parabolic system modeling chemotaxis.This is a joint work with X.Ren,J.Wu and Z.Zhang.
其他文献
随着药物研发和对疾病认知的深入,尤其是随着各类组学的发展,以及新型检测技术的出现,个体化治疗日益成为临床研究的焦点.基于药物代谢酶的临床个体化用药不仅指导疾病的诊断
会议
头颈部恶性肿瘤发生率约为14/10万,占全身恶性肿瘤的16%-40%,每年新发病例约50万,在我国亦比较常见,约占全身恶性肿瘤的10%.头颈部恶性肿瘤是指除中枢神经系统以外的头颈部各器
会议
传统的"千人一面"药物治疗模式下药物的有效率仅为25%-80%,且有5%-7%的住院患者发生过严重的药物不良反应(ADR).临床上虽进行常规的治疗药物监测(TDM),但由于存在滞后性,部分患者
会议
In this paper,we study the two-dimensional steady supersonic Euler flow moving over a Lipschitz bending wall which is a small perturbation of a convex one and e
会议
We are going to talk about the partial regularity for the fractional Navier-Stokes equation.The results generalize the famous result of Caffarelli-Kohn-Nirenber
会议
We review some results on transonic shocks in steady non-isentropic compressible Euler flows,and introduce a new result on stability of spherical transonic shoc
会议
由于巨峰葡萄具有抗性强,稳产、高产、易于管理等特点,目前它是广西主栽的鲜食葡萄品种。目前广西巨峰葡萄的栽培模式主要是一年两收栽培模式,即收完第一次果以后完全去叶剪
In this talk,we will give some recent results on the global well-posedness of Boussinesq and MHD systems with some kinds of dissipation terms,including the subc
会议
This paper concerns with the global existence of a smooth compressible viscous fow in an infinitely expanded ball.Such a problem is one of the interesting model
会议
In this talk we will discuss recent progress on global well/ill-posedness for rotating shallow water system.
会议