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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

The low Mach number limit for one-dimensional non-isentropic compressible Navier-Stokes system without viscosity is investigated, where the density and temperature have different asymptotic states at far fields. It is proved that the…

偏微分方程分析 · 数学 2017-05-23 Yechi Liu

In this article, we verify the low Mach number limit of strong solutions to the non-isentropic compressible magnetohydrodynamic equations with zero magnetic diffusivity and ill-prepared initial data in three-dimensional bounded domains,…

偏微分方程分析 · 数学 2023-08-16 Yaobin Ou , Lu Yang

We investigate the low Mach number limit for the 3-D quantum Navier-Stokes system. For general ill-prepared initial data, we prove strong convergence of finite energy weak solutions to weak solutions of the incompressible Navier-Stokes…

偏微分方程分析 · 数学 2021-02-15 Paolo Antonelli , Lars Eric Hientzsch , Pierangelo Marcati

We consider the compressible Navier-Stokes system describing the motion of a viscous fluid confined to a straight layer $\Omega_{\delta}=(0,\delta)\times\mathbb{R}^2$. We show that the weak solutions in the 3D domain converge strongly to…

偏微分方程分析 · 数学 2020-01-29 Matteo Caggio , Donatella Donatelli , Sarka Necasova , Yongzhong Sun

In this paper we deal with the low Mach number limit for the system of quantum-hydrodynamics, far from the vortex nucleation regime. More precisely, in the framework of a periodic domain and ill-prepared initial data we prove strong…

偏微分方程分析 · 数学 2016-05-05 Donatella Donatelli , Pierangelo Marcati

The low Mach number limit for the multi-dimensional full magnetohydrodynamic equations, in which the effect of thermal conduction is taken into account, is rigorously justified in the framework of classical solutions with small density and…

偏微分方程分析 · 数学 2015-05-28 Song Jiang , Qiangchang Ju , Fucai Li

In this paper, we consider a singular limit problem for a diffuse interface model for two immiscible compressible viscous fluids. Via a relative entropy method, we obtain a convergence result for the low Mach number limit to a corresponding…

偏微分方程分析 · 数学 2024-11-15 Helmut Abels , Yadong Liu , Šárka Nečasová

The low Mach number limit for the full compressible magnetohydrodynamic equations with general initial data is rigorously justified in the whole space $\mathbb{R}^3$. The uniform in Mach number estimates of the solutions in a Sobolev space…

偏微分方程分析 · 数学 2014-04-17 Song Jiang , Qiangchang Ju , Fucai Li , Zhouping Xin

In this paper, we are concerned with the low Mach number limit for the compressible Navier-Stokes equation with a stationary force and ill-prepared initial data in the three-dimensional whole space. The convergence result of the stationary…

偏微分方程分析 · 数学 2025-01-15 Naoto Deguchi

We study the low Mach number limit for a viscous compressible two-fluid model with algebraic pressure closure in the three-dimensional torus $\mathbb{T}^3$. The pressure is determined implicitly through the densities of the two phases,…

偏微分方程分析 · 数学 2026-03-10 Yang Li , Mária Lukáčová-Medviďová , Ewelina Zatorska

We study the Cauchy problem for a system of equations corresponding to a singular limit of radiative hydrodynamics, namely the 3D radiative compressible Euler system coupled to an electromagnetic field through the MHD approximation.…

偏微分方程分析 · 数学 2017-08-15 X. Blanc , B. Ducomet , S. Necasova

We introduce a low Mach number model for moist atmospheric flows that accurately incorporates reversible moist processes in flows whose features of interest occur on advective rather than acoustic time scales. Total water is used as a…

大气与海洋物理 · 物理学 2015-05-08 Max Duarte , Ann Almgren , John Bell

We study the low Mach number limit of the compressible Navier-Stokes equations on the torus. For large initial data with critical regularity, we prove that solutions to the compressible Navier-Stokes system exist as long as the…

偏微分方程分析 · 数学 2026-03-03 Sai Li

In this paper, we study the low Mach number limit of the full compressible Navier-Stokes equations with revised Maxwell law. By applying the uniform estimation of the error system, we prove that the solutions of the full compressible…

偏微分方程分析 · 数学 2020-11-19 Zhao Wang , Yuxi Hu

We prove the low Mach number limit from compressible Navier-Stokes-Fourier system with the general pressure law around a constant state on the torus $\mathbb{T}^N_a$. We view this limit as a special case of the weakly nonlinear-dissipative…

偏微分方程分析 · 数学 2024-06-19 Yuhan Chen , Guilong Gui , Zhen Hao , Ning Jiang

In this paper, we investigate the low Mach and low Froude numbers limit for the compressible Navier-Stokes equations with degenerate, density-dependent, viscosity coefficient, in the strong stratification regime. We consider the case of a…

偏微分方程分析 · 数学 2021-07-13 Francesco Fanelli , Ewelina Zatorska

The relationship between the compressible magnetohydrodynamic flows with low Mach number and the incompressible magnetohydrodynamic flows is investigated. More precisely, the convergence of weak solutions of the compressible isentropic…

偏微分方程分析 · 数学 2009-04-24 Xianpeng Hu , Dehua Wang

The local well-posedness and low Mach number limit are considered for the multi-dimensional isentropic compressible viscous magnetohydrodynamic equations in critical spaces. First the local well-posedness of solution to the viscous…

偏微分方程分析 · 数学 2017-04-06 Fucai Li , Yanmin Mu , Dehua Wang

We study the incompressible limit of a pressure correction MAC scheme [3] for the unstationary compressible barotropic Navier-Stokes equations. Provided the initial data are well-prepared, the solution of the numerical scheme converges, as…

数值分析 · 数学 2017-07-06 Raphaele Herbin , J. -C. Latché , K. Saleh
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