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关于高维可压缩流体方程的一些研究
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摘要
本文主要对高维可压缩流体方程做一些研究.包括可压缩Euler方程两维黎曼问题和可压缩Navier-Stokes-Poisson方程弱解的L~1稳定性以及球对称弱解的整体存在性.
     全文共分为四章,其中第一章为引言,介绍所考虑问题的相关物理和数学背景以及本论文的主要结果.
     在第二章里,对于两维可压缩Euler方程,我们构造了古典分片光滑解中一组光滑片解,这种解我们称为“半双曲斑片解”(semi-hyperbolic patch).这不同于以往的平面疏散波,冲击波,简单波或者是拟亚音速区域.“斑片解”是这样一个区域,它的一族特征或者是连续的,或者通过冲击波可以追溯到在无穷远处的边界;而它的另一族特征开始于音速线上,结束于音速线上或者在跨音速冲击波上.这种“斑片解”不仅在两维黎曼问题的数值模拟中常见,而且也出现在飞机机翼跨音速扰流问题和试图解释空气动力学中von Neumann悖论的Guderley反射中.
     粘性系数依赖于密度的等熵可压缩Navier-Stokes-Poisson(NSP)方程既描述电子器件中带电粒子的输运,又可以用来描述天体物理学中气态星体的运动.由于NSP方程的粘性系数是密度依赖的,当真空(即ρ=0)出现时方程是退化的,就没有了关于速度的先验估计.因此,对于此方程逼近解的构造至今还是一个尚未解决的问题.作为研究的出发点,在第三章里,我们首先考虑弱解的L~1稳定性,通过得到关于密度梯度的新熵估计和精细的能量估计,我们可以证明逼近解的收敛性.
     在第四章里,对于粘性系数依赖于密度的等熵可压缩NSP方程,在R~3中包含球心的球状区域内,我们得到了大始值的,球对称弱解的整体存在性.这是通过在两个球之间的环状区域上,对逼近解取极限得到的.
In this thesis we study the multi-dimensional compressible fluid flow,including two-dimensional Riemann problem for the compressible Euler Equations and the L~1-stability of weak solutions together with the global existence of spherically symmetric weak solutions for the compressible Navier-Stokes-Poisson(NSP) equations.
     There are four chapters in this thesis.In Chapter 1,we introduce some related physical and mathematical backgrounds about the equations and problems we studied and our main results obtained in this thesis.
     In Chapter 2,we construct patches of solutions,in which one family out of two nonlinear families of characteristics starts on sonic curves and ends on transonic shock waves,to the two-dimensional Euler equations.The semi-hyperbolic patch of solutions is different from the planar rarefaction,shock,simple,or pseudo-subsonic waves.This type of solutions appears in the transonic flow over an airfoil and Guderley reflection,and is common in the numerical solutions of Riemann problems.
     In Chapter 3,we consider the isentropic compressible NSP equations arising from transport of charged particles or motion of gaseous stars in astrophysics.We are interested in the case that the viscosity coefficients depend on the density and shall degenerate in the appearance of(density) vacuum.We prove the L~1-stability of weak solutions for arbitrarily large data on multi-dimensional bounded or periodic domain or whole space.
     In Chapter 4,we prove the existence of global weak solutions to the compressible NSP equations with density-dependent viscosity coefficients when the initial data are large and spherically symmetric by constructing suitable aproximate solutions. The solutions are obtained as limits of solutions in annular regions between two balls.
引文
[1]S.N.Antontsev,A.V.Kazhikhov and V.N.Monakhov,Boundary Value Problems in Mechanics of Nonhomogeneous Fluids,Elsevier:North-Holland,1990.
    [2]Sylvie Benzoni-Gavage and Denis Serre,Multidimensional hyperbolic partial diffren-tial equations.First-order systems and applications,Oxford Mathematical Monographs,Oxford University Press,2007.
    [3]Didier Bresch and Benoit Desjardins,Existence of global weak solutions for a 2D viscous shallow water equations and convergence to the quasi-geostrophic model.Comm.Math.Phys.238 (2003),no.1-2,211-223.
    [4]Didier Bresch,Benoit Desjardins and Chi-Kun Lin,On some compressible fluid models:Korteweg,lubrication,and shallow water systems.Comm.Partial Differential Equations 28 (2003),no.3-4,843-868.
    [5]Didier Bresch and Benoit Desjardins,Some diffusive capillary models of Korteweg type,C.R.Math.Acad.Sci.Paris,Section Mecanique,332 (2004),881-886.
    [6]Didier Bresch and Benoit Desjardins,On the construction of approximate solutions for the 2D viscous shallow water model and for compressible Navier-Stokes models,J.Math.Pures Appl.,86 (2006),362-368.
    [7]Didie r Bresch,Benoit Desjardins and David Gerard-Varet,On compressible Navier-Stokes equations with density dependent viscosities in bounded domains,J.Math.Pures Appl.,87 (2007),227-235.
    [8]Alberto Bressan,Hyperbolic systems of conservation laws.The one-dimensional Cauchy problem,Oxford Lecture Series in Mathematics and its Applications,20.Oxford University Press,Oxford,2000.
    [9]Suncica Canic,Barbara Lee Keyfitz and Gary M.Lieberman,A proof of existence of perturbed steady transonic shocks via a free boundary problem.Comm.Pure Appl.Math.53 (2000),no.4,484-511.
    [10]Gui-Qiang Chen,Jun Chen and Kyungwoo Song,Transonic nozzle flows and free boundary problems for the full Euler equations,J.Differential Equations 229 (2006),no.1,92-120.
    [11]Gui-Qiang Chen and M.Feldman,Global solutions to shock reflection by large-angle wedges,preprint,(2008).
    [12]Gui-Qiang Chen,Constantine M.Dafermos,Marshall Slemrod and Dehua Wang,On two-dimensional sonic-subsonic flow,Commun.Math.Phys.271 (2007),635-647.
    [13]Shuxing Chen,Zhouping Xin and Huicheng Yin,Global shock waves for the supersonic flow past a perturbed cone,Comm.Math.Phys.228 (2002),no.1,47-84.
    [14]Xiao Chen and Yuxi Zheng,The interaction of rarefaction waves of the two-dimesional Euler equations,submitted,(2008).
    [15]R.Courant and K.O.Friedrichs,Supersonic Flow And Shock Waves,Interscience Publishers,Inc.,New York,1948.
    [16]Constantine M.Dafermos,Hyperbolic conservation laws in continuum physics,Grundlehren der Mathematischen Wissenschaften [Fundamental Principles of Mathematical Sciences],325.Springer-Verlag,Berlin,2000.
    [17]Zihuan Dai and Tong Zhang,Existence of a global smooth solution for a degenerate Goursat problem of gas dynamics.Arch.Ration.Mech.Anal.,155 (2003),277-298.
    [18]Raphael Danchin,Global existence in critical spaces for compressible Navier-Stokes equations,Invent.Math.,141 (2000),579-614.
    [19]Bernard Ducomet,Some asymptotics for a reactive Navier-Stokes-Poisson system,Math.Models Methods Appl.Sci.,(1999),no.7,1039-1076.
    [20]____,A remark about global existence for the Navier-Stokes-Poisson system.Appl.Math.Lett.,(1999),no.7,31-37.
    [21]Bernard Ducomet and Eduard Feireisl,On the dynamics of gaseous stars,Arch.Rational Mech.Anal.,174,(2004),221-266.
    [22]Bernard Ducomet,Eduard Feireisl,Hana Petzeltova and I.Straskraba,Global in time weak solutions for compressible barotropic self-gravitative fluids,Discrete Continuous Dynam.systems,(2004),no.1,113-130.
    [23]D.Donatelli,Local and global existence for the coupled Navier-Stokes-Poisson problem,Quart.Appl.Math.,(2003),no.2,345-361.
    [24]Volker Elling and Tai-Ping Liu,Supersonic flow onto a solid wedge.Comm.Pure Appl.Math.,61 (2008),no.10,1347-1448.
    [25]Eduard Feireisl,Antonin Novotny and Hana Petzeltova,On the existence of globally defined weak solutions to the Navier-Stokes equations of isentropic compressible fluids,J.Math.Fluid Mech.,3 (2001),358-392.
    [26]Eduard Feireisl,On the motion of a viscous,compressible,and heat conducting fluid.Indiana Univ.Math.J.,53(2004),no.6,1705-1738.
    [27]J.-F.Gerbeau and Benoit Perthame,Derivation of viscous Saint-Venant system for laminar shallow water;numerical validation.Discrete Contin.Dyn.Syst.Ser.Bl,(2001),89-102.
    [28]James Glimm,Xiaomei Ji,Jiequan Li,Xiaolin Li,Peng Zhang,Tong Zhang and Yuxi Zheng,Transonic shock formation in a rarefactoin Riemann problem for the 2-D compressible Euler equations.SIAM J.Appl.Math.69 (2008),no.3,720-742.
    [29]Ee Han,Jiequan Li and Huazhong Tang,An adaptive GRP scheme for compressible fluid flows,preprint,2009.
    [30]David Hoff,Spherically symmetric solutions of the Navier-Stokes equations for compressible,isothermal flow with large,discontinuous initial data.Indiana Univ.Math.J.41 (1992),no.4,1225-1302.
    [31]David Hoff,Strong convergence to global solutions for multidimensional flows of compressible,viscous fluids with polytropic equations of state and discontinuous initial data.Arch.Rat.Mech.Anal.132 (1995),1-14.
    [32]David Hoff and Denis Serre,The failure of continuous dependence on initial data for the Navier-Stokes equations of compressible flow.SIAM J.Appl.Math.,51 (1991),no.4,887-898.
    [33]David Hoff and Joel Smoller,Non-formation of vacuum states for compressible Navier-Stokes equations.Comm.Math.Phys.,216 (2001),no.2,255-276.
    [34]Zhenhua Guo,Quansen Jiu and Zhouping Xin,Spherically symmetric isentropic compressible flows with density-dependent viscosity coefficients,SIAM J.Math.Anal.,39 (2008) 1402-1427.
    [35]Song Jiang,Global smooth solutions of the equations of a viscous,heat-conducting one-dimensional gas with density-dependent viscosity,Math.Nachr.,190 (1998)169-183.
    [36]Song Jiang,Zhouping Xin and Ping Zhang,Global weak solutions to ID compressible isentropy Navier-Stokes with density-dependent viscosity,Methods and pplications of Analysis,12 (2005),no.3,239-252.
    [37]Song Jiang and Ping Zhang,On spherically symmetric solutions of the compressible isentropic Navier-Stokes equations.Comm.Math.Phys.,215 (2001),no.3,559-581.
    [38]____,Axisymmetric solutions of the 3D Navier-Stokes equations for compressible isentropic fluids,J.Math.Pure Appl.82 (2003),949-973.
    [39]Quansen Jiu and Zhouping Xin,The Cauchy problem for ID compressible flows with density-dependent viscosity coefficients.Kinet.Relat.Models 1 (2008),no.2,313-330.
    [40]Ya.Kanel,On a Model System of Equations of One-Dimensional Gas Motion.Diff.Eqns.4,(1968),374-380.
    [41]Tosio Kato,The Cauchy problem for quasi-linear symmetric hyperbolic systems,Arch.Rational.Mech.Anay.,58 (1945),181-205.
    [42]A.V.Kazhikhov and V.ShelukhinV,Unique global solution with respect to time of initial-boundary value problems for one-dimensional equations of a viscous gas.J.Appl.Math.Mech.,41 (1977),no.2,273-282.
    [43]O.A.Ladyzenskaja,V.A.Solonnikov and N.N.Uraltseva,Linear and quasilinear equations of parabolic type.Translated from the Russian by S.Smith.Trans-lations of Mathematical Monographs,Vol.23.American Mathematical Society,Providence,R.I.,1968.
    [44]Peter Lax,Hyperbolic systems of conservation laws Ⅱ,Communications on Pure and Applied Mathematics,Vol.Ⅹ,(1957),537-566.
    [45]Peter Lax and Xudong Liu,Solutions of two-dimensional Riemann problem of gas dynamics by positive schemes,SIAM J.Sci.Compt.,19 (1998),319-340.
    [46]Jiequan Li,On the two-dimensional gas expansion for compressible Euler equations,SIAM J.Appl.Math.,62,(2001),831-852.
    [47]____,Global solution of an initial-value problem for two-dimensional compressible Euler equations,J.Differential Equations,179,(2002),178-194.
    [48]Jiequan Li,Zhicheng Yang and Yuxi Zheng,Characteristic decompositions and interactions of rarefactoin waves of the two-dimensional Euler equations,preprint,2008.
    [49]Jiequan Li,Tong Zhang and Shuli Yang,The Two-Dimensional Riemann Problem in Gas Dynamics.Pitman Monographs and Surveys in Pure and Applied Mathematics.98.Harlow:Addison Wesley Longman.1998.
    [50]Jiequan Li,Tong Zhang and Yuxi Zheng,Simple waves and a characteristics decomposition of the two-dimensional compressible Euler equations.Comm.Math.Phys.,267,(2006),1-12.
    [51]Jiequan Li and Yuxi Zheng,Interaction of raxefactoin waves of the two-dimensional self-similar Euler equations.Arch.Rat.Mech.Anal.,(in press).
    [52]Jing Li,Qualitative behavior of solutions to the compressible Navier-Stokes equations and its variants.Ph.D.Thesis in IMS,CUHK.2004.
    [53]Hailiang Li,Jing Li and Zhouping Xin,Vanishing of vacuum states and blow-up phenomena of the compressible Navier-Stokes equations,Comm.Math.Phys.,281(2008),no.2,401-444.
    [54]Pierre-Louis Lions,Mathematical Topics in Fluid Dynamics 2,Compressible Models,Oxford Science Publication,Oxford,1998.
    [55]Tai-Ping Liu,Zhouping Xin and Tong Yang,Vacuum states for compressible flow.Discrete Contin.Dynam.Systems 4 (1998),1-32.
    [56]Tao Luo,Zhouping Xin and Tong Yang,Interface behavior of compressible Navier-Stokes equations with vacuum.SIAM J.Math.Anal.31,(2000),1175-1191.
    [57]Tatsien Li,Global Classical Solutions for Quasilinear Hyperbolic Systems.Research in Applied Mathematics.John Wiley and Sons,1994.
    [58]Andrew Majda,Compressible Fluid Flow and Systems of Conservation Laws in Several Space Variables,Springer-Verlag,New York,1984.
    [59]F.Marche,Derivation of a new two-dimensional shallow water model with varying topography,bottom friction and capillary effcts,Eur.J.Mech.B Fluids 26 (2007),no.1,49-63.
    [60]Akitaka Matsumura,Takaaki Nishida,The initial value problem for the equations of motion of viscous and heat-conductive gases.J.Math.Kyoto Univ.,20 (1980),no.1,67-104.
    [61]Akitaka Matsumura,Takaaki Nishida,The initial boundary value problems for the equations of motion of compressible and heat-conductive fluids.Comm.Math.Phys.89 (1983),445-464.
    [62]Antoine Mellet,Alexis Vasseur,On the barotropic compressible Navier-Stokes equations,Comm.Partial Differential Equations 32 (2007),no.1-3,431-452.
    [63]Tohru Nakamura,Shinya Nishibata,Large-time behavior of spherically symmetric flow of heat-conductive gas in a field of potential forces.Indiana Univ.Math.J.57,(2008),no.2,1019-1054.
    [64]Mari Okada,Sarka Matsusu-Necasova,Tetu Makino,Free boundary problem for the equation of one-dimensional motion of compressible gas with density-dependent viscosity.Ann.Univ.Ferrara Sez.Ⅶ(N.S.) 48,2002,1-20.
    [65]J.Pedlosky,Geophysical Fluid Dynamics.Berlin Heidelberg-New York:Springer-Verlag,1987
    [66]C.W.Schulz-Rinne,J.P.Collins,and H.M.Glaz,Numerical solution of the Rie-mann problem for two-dimensional gas dynamics.SIAM J.Sci.Comput.,14 (1993),1394-1414.
    [67]Denis Serre,Systems of conservation laws,1,11,Cambridge U.Press 1999.
    [68]Denis Serre,Shock reflection in gas dynamics,In:Handbook of Mathematical Fluid Dynamics,Vol.4,pp.39-122,Eds:S.Friedlander and D.Serre,Elsevier:North-Holland,2007.
    [69]Thomas C.Sideris,Formation of singularities in three-dimensional compressible fluids,Comm.Math.Phys.,101 (1985),no.4,475-485.
    [70]Joel Smoller,Shock Waves and Reaction-Diffusion Equations.2nd ed.Grundlehren der Mathematischen Wissenschaften.258.New York:Springer-Verlag,xxii,1994.
    [71]Kyungwoo Song and Yuxi Zheng,Semi-hyperbolic patches of solutions of the pressure gradient system,preprint,(2008).
    [72]Allen M.Tesdall,Richard Sanders and Barbara Lee Keyfitz,Self-similar solutions for the triple point paradox in gasdynamics,SIAM J.Appl.Math.68 (2008),no.5,1360-1377.
    [73]Rouhuai Wang and Zhuoqun Wu,On mixed initial boundary value problem for quasi-linear hyperbolic system of partial differential equations in two independent variables(in Chinese),Acta Scientiarum Naturalium of Jilin University,(1963),No.2,459-502.
    [74]Wang Yi,Asymptotic behavior of the solutions to the Boltzmann equation and its related equations.Ph.D.Thesis in AMSS.2007.
    [75]V.A.Vaigant and A.V.Kazhikhov,On the existence of global solutions of two-dimensional Navier-Stokes equations of a compressible viscous fluid.(Russian) Sibirsk.Mat.Zh.36 (1995),no.6,1283-1316.
    [76]Seak-Weng Vong,Tong Yang and Changjiang Zhu,Compressible Navier-Stokes equations with degenerate viscosity coefficient and vacuum II,J.Differential Equations,192 (2003),475-501.
    [77]Chunjing Xie and Zhouping Xin,Global subsonic and subsonic-sonic flows through infinitely long nozzles.Indiana Univ.Math.J.,56 (2007),no.6,2991-3023.
    [78]Chunjing Xie,Some topics on compressible flows in nozzles.Ph.D.Thesis in IMS,CUHK.2007.
    [79]Zhouping Xin,Blowup of smooth solutions to the compressible Navier-Stokes equation with compact density.Comm.Pure Appl.Math.,51,(1998),229-240.
    [80]____,On the behavior of solutions to the compressible Navier-Stokes equations.159-170,AMS/IP Stud.Adv.Math.20,AMS,Providence,RI,2001.
    [81]____,Some Current topics in nonlinear conservation laws,IMS Research Report IMS-99-14 (051),AMS/IP Studies in Advanced Mathematics,Vol.15 2000.
    [82]____,Lectures on conservation laws.IMS,CUHK.
    [83]Zhouping Xin and Huicheng Yin,Transonic shock in a nozzle I.Two-dimensional case,Comm.Pure Appl.Math.,58 (2005),no.8,999-1050.
    [84]____,Global multidimensional shock wave for the steady supersonic flow past a three-dimensional curved cone,Anal.Appl.(Singap.) 4 (2006),no.2,101-132.
    [85]Zhouping Xin,Wei Yan and Huicheng Yin,Transonic shock problem for Euler system in a nozzle,Preprint,2005.
    [86]Zhouping Xin and Hongjun Yuan,Vacuum state for spherically symmetric solutions of the compressible Navier-Stokes equations.J.Hyperbolic Differ.Equ.,3 (2006),no.3,403-442.
    [87]Tong Yang,Zheng'an Yao and Changjiang Zhu,Compressible Navier-Stokes equations with density-dependent viscosity and vacuum.Comm.Partial Diffrential Equations,26 (2001),no.5-6,965-981.
    [88]Tong Yang and Huijiang Zhao,A vacuum problem for the one-dimensional compressible Navier-Stokes equations with density-dependent viscosity.J.Diffrential Equations,184 (2002),163-184.
    [89]Tong Yang and Changjiang Zhu,Compressible Navier-Stokes equations with degenerate viscosity coeffient and vacuum.Comm.Math.Phys.,230 (2002),329-363.
    [90]Ting Zhang and Daoyuan Fang,Global behavior of compressible Navier-Stokes equations with a degenerate viscosity coefficient.Arch.Ration.Mech.Anal.182 (2006),no.2,223-253.
    [91]Ting Zhang and Daoyuan Fang,Global behavior of spherically symmetric Navier-Stokes equations with density-dependent viscosity,J.Differential Equations,236,(2007),no.1,293-341.
    [92]Ting Zhang and Daoyuan Fang,A note on spherically symmetric isentropic compressible flows with density-dependent viscosity coefficients,Nonlinear Analysis:Real World Applications,(in press).
    [93]Ting Zhang and Daoyuan Fang,Global behavior of spherically symmetric Navier-Stokes-Poisson system with degenerate viscosity coefficients,Arch.Ration.Mech.Anal.,191,(2009),no.2,195-243.
    [94]Tong Zhang and Yuxi Zheng,Conjecture on the structure of solutions of the Rie-mann problem for two-dimensional gas dynamics systems.SIAM J.Math.Anal.,21(1990),593-630.
    [95]____,Axisymmetric Solutions of the Euler Equations for Polytropic Gases,Arch.Rat.Mech.Anal.,142 (1998),253-279.
    [96]Yinghui Zhang and Zhong Tan,On the existence of solutions to the Navier-Stokes-Poisson equations of a two-dimensional compressible flow.Math.Methods Appl.Sci.,30 (2007),no.3,305-329.
    [97]Yuxi Zheng,Systems of Conservation Laws:Two-Dimensional Riemann Problems.Progress in Nonlinear Differential Equations and their Applications.38.Birkhauser,Boston.2001.
    [98]____,Two-dimensional regular shock reflection for the pressure gradient system of conservation laws,Acta Math.Appl.Sin.Engl.Ser.,22 (2006),177-210.
    [99]____,The Compressible Euler System in Two Space Dimensions,Shanghai Summer School Lecture Notes,Summer 2007.To be published by World Scientific and the Higher Education Press in the series of Contemporary Applied Mathematics.

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