A Two-dimensional Piston Problem for the Chaplygin Gas

来源 :The Fourth International Conference on Nonlinear Evolutionar | 被引量 : 0次 | 上传用户：laiqu8710

【摘要】

：

In this talk,we consider a piston problem for the unsteady two-dimensional Euler system for a Chaplygin gas.The piston is assumed to proceed or recede to a stat

【作者】

：

Aifang Qu

【机构】

：

WuhanInstituteofPhysicsandMathematics,CAS,China

【出处】

：

The Fourth International Conference on Nonlinear Evolutionar

【发表日期】

：

2015年6期

下载到本地 , 更方便阅读

下载此文赞助VIP

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

In this talk,we consider a piston problem for the unsteady two-dimensional Euler system for a Chaplygin gas.The piston is assumed to proceed or recede to a static gas with uniform velocity.The global existence of solution to a large class of initial data as well as the inclined angle of the piston.

其他文献

On the Instability of Poiseuille Flow in Viscous Compressible Fluid

We consider the stability of plane Poiseuille flow in viscous compressible fluid in an infinite layer.It will be shown that the plane Poiseuille flow is asympto

会议

用于乙烯丙烯共聚单茂钛配合物的设计合成及催化性能研究

　　在制备乙丙橡胶的催化剂中，茂金属催化剂因催化活性高、热稳定性好、乙丙共聚物的结构可控等优点成为近年来研究热点，其中含单齿阴离子配体的非桥联性单茂钛配合物在催化乙

会议

乙烯/丙烯共聚单茂钛配合物氮负离子配体

The Two Dimensional Gas Expansion Problem of the Euler Equations for the Generalized Chaplygin Gas

The collapse of a wedge-shaped dam containing uid initially with a uniform velocity can be described as an expansion problem of gas into vacuum.It is an importa

会议

Approximate Current-vortex Sheets near the Onset of Instability

In this talk I present a recent result about the free boundary problem for 2D current-vortex sheets in ideal incompressible magneto-hydrodynamics near the trans

会议

The Vlasov-Poisson-Boltzmann System around a Nontrivial Profile

The talk is devoted to the study of the time-asymptotic stability of rarefaction waves for the Vlasov-Poisson-Boltzmann system in the whole space with slab symm

会议

稀土金属配合物催化乙烯和苯乙烯共聚合的研究

　　在聚乙烯中引入芳香基团，可显著改善聚乙烯的粘弹行为、机械性能及与多种材料的相容性，并且提高对填料的耐受性。通过乙烯和苯乙烯共聚合是制备该类材料最直接、有效的手段

会议

乙烯苯乙烯配位聚合序列可调稀土金属配合物

半芳族聚酯增韧环氧树脂

　　本文合成了一种半芳族聚酯环氧增韧剂，将其添加到环氧树脂中，得到了高抗冲性能且综合力学性能良好的环氧复合材料。利用热重分析仪、动态机械分析仪、万能试验机以及悬臂冲

会议

环氧树脂增韧复合材料半芳族聚酯

Wellposedness of Self-gravitating Hookean Elastodynamics

This talk is devoted to the well posedness issue for the self-gravitating Hookean elastodynamics in dimension three.The solution is constructed near an equilibr

会议

Thermoviscoelastic Transmission ProblemsNon-Exponential and Polynomial Stability

We investigate transmission problems between a(thermo-)viscoelastic system with Kelvin-Voigt damping,and a purely elastic system.It is shown that neither the el

会议

Nonlocal Balance Laws and Their Numerical Approximations

Nonlocality is ubiquitous in nature.We present some nonlocal balance laws that may be seen as generalizations to classical,local balance equations.These nonloca

会议

A Two-dimensional Piston Problem for the Chaplygin Gas

其他学术论文