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_á�£Lizhi Ruan¤(u¥���Æ)
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Á�ô(Changjiang Zhu)£uHnó�Ƨu¥���Ƥ
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éX<µ_á�µ13971402574§[email protected]
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ÌR �m �w<, K8 /:
$V�8:208:30
m4ª 6401
8:309:00
���§þ°�Ï�ÆGlobal Existence of Large Solutions to Conservation Laws withNonlocal Dissipation-Type Terms
6401
"±²9:009:30
Û7§�l¢½�ÆOn Fluid Interface Problems
6401
9:3010:00
4yǧ�²�ÆMean curvature flow with a constant forceing term.
6401
10:00-10:30 � �
10:3011:00
¶�?§uH���ÆStability analysis for the incompressible Navier-Stokes equa-tions with Navier boundary conditions
6401
¯��11:0011:30
4�J§uHnó�ÆSome studies on stochastic KPP and Novikov equations
6401
11:3012:00
o¿§¥I�Æ�êÆ�XÚ�ÆïÄ�Large-Time Behavior of Solutions to 1D Compressible Navier-Stokes System in Unbounded Domains with Large Data
6401
12:00-14:00 Ì ê£? � U ,¤
u¥���Æ Ä3“ �©�§9ÙA^”ÆâØ� 17�
Æâ�wSüL
FÏ: 12 � 17 F
ÌR �m �w<, K8 /:
14:0014:30
Õ§�l¢½�ÆMeasure valued solutions to kinetic equations
6401
îäÜ14:3015:00
§§f��ÆHeat flow for Dirichlet-to-Neumann operator with criticalgrowth
6401
15:0015:30
��S§¥ì�Æ{zEricksen¨Leslie�¬�.eZ¯K�ïÄ
6401
15:30-16:00 � �
16:0016:30
��¯§¥I�Æ�êÆ�XÚ�ÆïÄ�Isentropic compressible Euler system with source terms
6401
Á�ô16:3017:00
Ë�ܧÄÑ���ÆA Note on lifespan of SQG
6401
17:0017:30
Hýu§Ü��Æ'u6NåÆ�§¥eZêƯK�ïÄ
6401
18:00-20:00 � �£< Ù I S Ë A¤
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9:0011:30 Æ â ? Ø 6401
14:0014:30
�â§�®ó��ÆBoundary Layer Problem and Zero Viscosity-Diffusion Vanish-ing Limit of the Incompressible Magnetohydrodynamic Systemwith Dirichlet Boundary Conditions
6401
14:3015:00
o°ù§ÄÑ���ÆNon-existence of finite energy solution to Compressible Navier-Stokes equations
6401
u¥���Æ Ä3“ �©�§9ÙA^”ÆâØ� 19�
�wÁ�
Stability analysis for the incompressible Navier-Stokes
equations with Navier boundary conditions
¶�?§uH���Æ
In this talk§we discuss the stability and instability of trivial steady state to
the incompressible Navier-Stokes equations £with constant density¤in a two di-
mensional slab domain with Navier boundary conditions. A sharp critical viscosity
to distinquish the stability from the instability is exactly expressed in terms of the
coeffcients in the Navier boundary conditions. The linear and the nonlinear stability
and instability are analyzed. The decay estimates are also given. This is a joint work
with Quanrong Li and Zhouping Xin.
'u6NåÆ�§¥eZêƯK�ïÄ
Hýu§Ü��Æ
·�Ì�ïÄ�Ø N-S�§£Úî6NÚ�Úî6N¤)�·½59��
m1�"äN¯K�9gd>.�$ħÊ5Xê�6u�Ýڧݱ9Å�½
5¯K�"
Isentropic compressible Euler system with source terms
��¯§¥I�Æ�êÆ�XÚ�ÆïÄ�
In this talk, we develop a new technique to prove the global existene of entropy
solutions to an inhomogeneous isentropic compressible Euler equations through the
compensated compactness and vanishing viscosity method.
110� Ä3“ �©�§9ÙA^”ÆâØ� u¥���Æ
A Note on lifespan of SQG
Ë�ܧÄÑ���Æ
In this talk, we consider the active scalar equation:
ωt + u · ∇ω = 0, x ∈ R2, t > 0,
u = K ∗ ω,
with K(x) = x⊥
|x|2+2α , 0 ≤ α ≤ 12. When α = 0, it is the two-dimensional Euler
equations. When α = 12, it corresponds to SQG. We will prove that if the existence
interval of the smooth solution to SQG is [0, T ], then when α < 12
the existence
interval of the active scalar equation will keep on [0, T ].
Non-existence of finite energy solution to Compressible
Navier-Stokes equations
o°ù§ÄÑ���Æ
It is an open problem to show the well-posedness of classical solution to compress-
ible Navier-Stokes equations with the density possibly containing vacuum, although
the same problem has been proved by Nash and Serrin in energy space in 1960s when
the vaccum is excluded. In this talk, we shall prove that there does not exit any
classical solution with density being compact supported to the Cauchy problem for
one-dimensional compressible Navier-Stokes equaions in energy space so long as the
initial data satisfy some properties.
Large-Time Behavior of Solutions to 1D Compressible
Navier-Stokes System in Unbounded Domains with Large
Data
o¿§¥I�Æ�êÆ�XÚ�ÆïÄ�
We study the large-time behavior of solutions to the initial and initial boundary
value problems with large initial data for the compressible Navier-Stokes system
describing the one-dimensional motion of a viscous heat-conducting perfect polytropic
gas in unbounded domains. The temperature is proved to be bounded from below and
u¥���Æ Ä3“ �©�§9ÙA^”ÆâØ� 111�
above independently of both time and space. Moreover, it is shown that the global
solution is asymptotically stable as time tends to infinity. Note that the initial data
can be arbitrarily large. This result is proved by using elementary energy methods.
Some studies on stochastic KPP and Novikov equations
4�J§uHnó�Æ
In this talk, some studies on stochastic KPP and Novikov equations will be
introduced."
Mean curvature flow with a constant forceing term.
4yǧ�²�Æ
�½"
On Fluid Interface Problems
Û7§�l¢½�Æ
In this talk, I will survey some results on fluid interface problems.
Heat flow for Dirichlet-to-Neumann operator with critical
growth
§§f��Æ
In this article, we study the heat flow equation for Dirichlet-to-Neumann op-
erator with critical growth. By assuming that the initial value is lower-energy, we
obtain the existence, blowup and regularity. On the other hand, a concentration
phenomenon of the solution when the time goes to infinity is proved.
112� Ä3“ �©�§9ÙA^”ÆâØ� u¥���Æ
Boundary Layer Problem and Zero Viscosity-Diffusion
Vanishing Limit of the Incompressible
Magnetohydrodynamic System with Dirichlet Boundary
Conditions
�â§�®ó��Æ
In this paper, we study the boundary layer problem, zero viscosity-diffusion van-
ishing limit and zero magnetic diffusion vanishing limit of the initial boundary value
problem for the incompressible viscous and diffusive magnetohydrodynamic(MHD)
system with Dirichlet boundary conditions. The main difficulties overcome here are
to deal with the effects of the the difference between the viscosity and diffusion
coefficient on the error estimates and to control the boundary layer resulted by the
Dirichlet boundary condition for the velocity and magnetic field. Firstly, we establish
the result on the stability of the Prandtl boundary layer of MHD system with a class
of special initial data and prove rigorously the solution of incompressible viscous and
diffusive MHD system converges to the sum of the solution to the ideal inviscid MHD
system and the approximating solution to Prandtl boundary layer equation by using
the elaborate energy methods and the special structure of the solution to inviscid
MHD system, which yields that there exists the cancelation between the boundary
layer of the velocity and the one of the magnetic field. Next, we obtain the stability
result on the boundary layer for the magnetic field and zero magnetic diffusion limit
of viscous and diffusive MHD system with the general initial data when the mag-
netic diffusion coefficient goes to zero. Finally, for general initial data, we consider
the boundary layer problem of the incompressible viscous and diffusive MHD system
with the different horizontal and vertical viscosities and magnetic diffusions, when
they go to zero with the different speeds. We prove rigorously the convergence to the
ideal inviscid MHD system and the anisotropic inviscid MHD system from the in-
compressible viscous and diffusion MHD system by constructing the exact boundary
layers and using the elaborate energy methods. We also mention that these results
obtained here should be the first rigorous ones on the stability of Prandtl boundary
layer for the incompressible viscous and diffusion MHD system with no-slip charac-
teristic boundary condition.
u¥���Æ Ä3“ �©�§9ÙA^”ÆâØ� 113�
Global Existence of Large Solutions to Conservation Laws
with Nonlocal Dissipation-Type Terms
���§þ°�Ï�Æ
In this talk§we are concerned with the Cauchy problem of a scalar conservation
law with a nonlocal dissipation term. By the Green function and nonlinear maximum
principle method, global classical solution and its long-time behavior are established
for arbitrary large initial data.
Measure valued solutions to kinetic equations
Õ§�l¢½�Æ
The measure valued solutions to the spatially homogeneous Boltzmann equation
has been well studied, but how about spatially inhomogeneous equation?
{zEricksen¨Leslie�¬�.eZ¯K�ïÄ
��S§¥ì�Æ
Ì�´�ÄÙ)���m1��
114� Ä3“ �©�§9ÙA^”ÆâØ� u¥���Æ
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5 ��¯ ¥I�Æ�êÆ�XÚ�ÆïÄ� �Ç [email protected]
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26 9aè u¥���Æ ù� [email protected]
27 Á�ô uHnó�Æ �Ç [email protected],
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