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相关论文: Mach limits in analytic spaces

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We combine the spectral (viscosity) method and ensemble averaging to propose an algorithm that computes admissible measure valued solutions of the incompressible Euler equations. The resulting approximate young measures are proved to…

数值分析 · 数学 2021-02-22 Samuel Lanthaler , Siddhartha Mishra

In this note, we prove that the solutions obtained to the spherically symmetric Euler equations in the recent works [2, 3] are weak solutions of the multi-dimensional compressible Euler equations. This follows from new uniform estimates…

偏微分方程分析 · 数学 2019-08-28 Matthew R. I. Schrecker

We establish the incompressible low--Mach/high--Reynolds limit for the Boltzmann equation for a broad class of initial data, without recourse to any asymptotic expansion. Exploiting the local Maxwellian manifold and the macro--micro…

偏微分方程分析 · 数学 2026-04-07 Gi-Chan Bae , Chanwoo Kim

The Cauchy problem for the two-dimensional incompressible Euler equation is globally well-posed for smooth initial data. In this paper, we show that for a dense $G_\delta$ set of initial data, the solutions lose regularity in infinite time,…

偏微分方程分析 · 数学 2026-03-16 Thomas Alazard , Ayman Rimah Said

The Euler system in fluid dynamics is a model of a compressible inviscid fluid incorporating the three basic physical principles: Conservation of mass, momentum, and energy. We show that the Cauchy problem is basically ill-posed for the…

偏微分方程分析 · 数学 2020-06-03 Eduard Feireisl , Christian Klingenberg , Ondřej Kreml , Simon Markfelder

We consider the incompressible Euler equation on an analytic domain $\Omega $ with nonhomogeneous boundary condition $u\cdot \mathsf{n} = \overline{u} \cdot \mathsf{n}$ on $\partial \Omega$, where $\overline{u}$ is a given divergence-free…

偏微分方程分析 · 数学 2025-02-13 Igor Kukavica , Wojciech Ożański , Marco Sammartino

In this paper we study the incompressible inviscid limit for a compressible micro-polar model. We prove that the weak solution of the compressible micro-polar system converges to the solution of the Navier-Stokes equations (Euler equations)…

偏微分方程分析 · 数学 2021-07-20 Matteo Caggio

IIn the paper, we consider the inviscid, incompressible and semiclassical limits limits of the barotropic quantum Navier-Stokes equations of compressible flows in a periodic domain. We show that the limit solutions satisfy the…

偏微分方程分析 · 数学 2018-07-19 Hongli Wang , Jianwei Yang

In this paper, we prove a new type of energy estimates for the compressible Euler's equation with free boundary, with a boundary part and an interior part. These can be thought of as a generalization of the energies in Christodoulou and…

偏微分方程分析 · 数学 2017-04-17 Hans Lindblad , Chenyun Luo

We establish a central limit theorem for the unnormalized linear statistic of the Gaussian Unitary Ensemble under optimal conditions: the linear statistics converges if and only if the expression for the limiting variance is finite.

概率论 · 数学 2015-10-14 Phil Kopel

This paper is devoted to the study of the low Mach number limit for the isentropic Euler system with axisymmetric initial data without swirl. In the first part of the paper we analyze the problem corresponding to the subcritical…

偏微分方程分析 · 数学 2011-09-30 Taoufik Hmidi

The connection between the compressible flow of liquid crystals with low Mach number and the incompressible flow of liquid crystals is studied in a bounded domain. In particular, the convergence of weak solutions of the compressible flow of…

偏微分方程分析 · 数学 2011-08-26 Dehua Wang , Cheng Yu

We study two relaxation problems in the class of partially dissipative hyperbolic systems: the compressible Euler system and the compressible Euler-Maxwell system. In classical Sobolev spaces, we derive a global convergence rate of…

偏微分方程分析 · 数学 2025-10-02 Timothée Crin-Barat , Yue-Jun Peng , Ling-Yun Shou

We give sufficient conditions on the regularity of solutions to the inhomogeneous incompressible Euler and the compressible isentropic Euler systems in order for the energy to be conserved. Our strategy relies on commutator estimates…

偏微分方程分析 · 数学 2016-12-21 Eduard Feireisl , Piotr Gwiazda , Agnieszka Świerczewska-Gwiazda , Emil Wiedemann

The state space for solutions of the compressible Euler equations with a general equation of state is examined. An arbitrary equation of state is allowed, subject only to the physical requirements of thermodynamics. An invariant region of…

偏微分方程分析 · 数学 2022-11-04 Hailiang Liu , Ferdinand Thein

We study the incompressible Euler equations in the $\alpha$-modulation $M^{s,\alpha}_{p,q}$ and H\"older $C^{1+\sigma}$ spaces on the plane. We show that for these spaces the associated data-to-solution map is not continuous on bounded…

偏微分方程分析 · 数学 2014-12-16 Gerard Misiołek , Tsuyoshi Yoneda

We consider the Euler equations in a three-dimensional Gevrey-class bounded domain. Using Lagrangian coordinates we obtain the Gevrey-class persistence of the solution, up to the boundary, with an explicit estimate on the rate of decay of…

偏微分方程分析 · 数学 2015-05-19 Igor Kukavica , Vlad Vicol

We prove the incompressible limit of non-isentropic inviscid elastodynamic equations with general initial data in 3D half-space. The deformation tensor is assumed to satisfy the neo-Hookean linear elasticity and degenerates in the normal…

偏微分方程分析 · 数学 2024-12-16 Jiawei Wang , Junyan Zhang

The low Mach limit for 1D non-isentropic compressible Navier-Stokes flow, whose density and temperature have different asymptotic states at infinity, is rigorously justified. The problems are considered on both well-prepared and…

偏微分方程分析 · 数学 2016-10-28 Feimin Huang , Tian-Yi Wang , Yong Wang

We prove the inviscid limit of the incompressible Navier-Stokes equations in the same topology of Besov spaces as the initial data. The proof is based on proving the continuous dependence of the Navier-Stokes equations uniformly with…

偏微分方程分析 · 数学 2018-04-23 Zihua Guo , Jinlu Li , Zhaoyang Yin