Results 51 to 60 of about 146 (86)

Stability of rarefaction wave for relaxed compressible Navier-Stokes equations with density-dependent viscosity

Advances in Nonlinear Analysis
This article shows time-asymptotic nonlinear stability of rarefaction wave to the Cauchy problem for the one-dimensional relaxed compressible Navier-Stokes equations with density-dependent viscosity.
Zhang Nangao
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On the Inertial Range Bounds of K-41-like Magnetohydrodynamics Turbulence. [PDF]

Entropy (Basel), 2022
Tegegn TA.
europepmc   +1 more source

MHD Pulsatile Flow through a Porous Medium

Journal of Applied Fluid Mechanics, 2014
This paper develops a mathematical model with an aim to compute the analytic solution for the MHD pulsatile flow driven by an unsteady pressure gradient between permeable beds of a viscous incompressible Newtonian fluid saturated porous medium.
Rajnish Kumar, B.G. Prasad
doaj  

On weak-strong uniqueness property for full compressible magnetohydrodynamics flows

Open Mathematics, 2013
Yan Weiping
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Hall MHD and electron inertia effects in current sheet formation at a magnetic neutral line

, 2015
Y. Litvinenko, Liam C. McMahon
semanticscholar   +1 more source

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A WENO-Based Stochastic Galerkin Scheme for Ideal MHD Equations with Random Inputs

Communications in Computational Physics, 2021
In this paper, we investigate the ideal magnetohydrodynamic (MHD) equations with random inputs based on generalized polynomial chaos (gPC) stochastic Galerkin approximation.
Kailiang Wu
semanticscholar   +1 more source

Small Collaboration: Modeling Phenomena from Nature by Hyperbolic Partial Differential Equations

Oberwolfach Reports, 2022
Nonlinear hyperbolic partial differential equations constitute a plethora of models from physics, biology, engineering, etc. In this workshop we cover the range from modeling, mathematical questions of well-posedness, numerical discretization and ...
C. Klingenberg, Qin Li, Marlies Pirner
semanticscholar   +1 more source

Monolithic Multigrid for Reduced Magnetohydrodynamic Equations

Journal of Computational Mathematics, 2021
In this paper, the monolithic multigrid method is investigated for reduced magnetohydrodynamic equations. We propose a diagonal Braess-Sarazin smoother for the finite element discrete system and prove the uniform convergence of the MMG method with ...
Xiao Zheng
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Order Reduced Methods for Quad-Curl Equations with Navier Type Boundary Conditions

Journal of Computational Mathematics, 2020
Quad-curl equations with Navier type boundary conditions are studied in this paper. Stable order reduced formulations equivalent to the model problems are presented, and finite element discretizations are designed.
Weifeng Zhang Shuo Zhang sci
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Locally Divergence-Free Spectral-DG Methods for Ideal Magnetohydrodynamic Equations on Cylindrical Coordinates

Communications in Computational Physics, 2019
In this paper, we propose a class of high order locally divergence-free spectral-discontinuous Galerkin (DG) methods for three dimensional (3D) ideal magnetohydrodynamic (MHD) equations on cylindrical geometry.
Yong Liu
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