48 Citations
Determining wavenumbers for the incompressible Hall-magneto-hydrodynamics.
- Physics
- 2019
Using Littlewood-Paley theory, one formulates the determining wavenumbers for the Hall-MHD system, defined for each individual solution $(u,b)$. It is shown that the long time behaviour of strong…
Global smooth solutions of the 3D Hall-magnetohydrodynamic equations with large data.
- Mathematics
- 2019
In this paper, we establish the global existence to the three-dimensional incompressible Hall-MHD equations for a class of large initial data, whose $L^{\infty}$ norms can be arbitrarily large. In…
Dissipation wavenumber and regularity for electron magnetohydrodynamics
- Physics
- 2022
. We consider the electron magnetohydrodynamics (MHD) with static background ion flow. A special situation of B ( x,y,t ) = ∇ × ( a~e z ) + b~e z with scalar-valued functions a ( x,y,t ) and b ( x,y,t…
Conservation and anomalous dissipation of physical quantities for the 3D electron-MHD
- Physics, Mathematics
- 2019
We study the three dimensional electron magnetohydrodynamics in a particular plasma context where the velocity of ion flow vanishes. We construct weak solutions with finite energy that do not…
A class of global large, smooth solutions for the magnetohydrodynamics with Hall and ion‐slip effects
- MathematicsMathematical Methods in the Applied Sciences
- 2022
In this paper, the Cauchy problem of fractional magnetohydrodynamic (MHD) system with the Hall and ion‐slip effects is considered. By exploring the structure of semilinear and quasilinear terms, we…
A free boundary problem for planar compressible Hall-magnetohydrodynamic equations
- MathematicsZeitschrift für angewandte Mathematik und Physik
- 2018
In this paper, we study the existence and uniqueness of the global classical solution for the planar compressible Hall-magnetohydrodynamic equations with large initial data. The system is…
A free boundary problem for planar compressible Hall-magnetohydrodynamic equations
- Mathematics
- 2018
In this paper, we study the existence and uniqueness of the global classical solution for the planar compressible Hall-magnetohydrodynamic equations with large initial data. The system is…
A ug 2 01 9 DETERMINING WAVENUMBERS FOR THE INCOMPRESSIBLE HALL-MAGNETOHYDRODYNAMICS
- Physics
- 2019
The above system describes the evolution of a system consisting of a magnetic field b, electrons and ions, whose collective motion under b can be approximated as an electrically conducting fluid with…
Local Well-Posedness and Blow-Up for the Solutions to the Axisymmetric Inviscid Hall-MHD Equations
- MathematicsAdvances in Mathematical Physics
- 2018
In this paper, we consider the regularity problem of the solutions to the axisymmetric, inviscid, and incompressible Hall-magnetohydrodynamics (Hall-MHD) equations. First, we obtain the local-in-time…
Derivation of the Hall-MHD Equations from the Navier–Stokes–Maxwell Equations
- PhysicsJournal of Nonlinear Science
- 2022
By using a set of scaling limits, the authors in Acheritogaray et al. (Kinet Relat Models 4:901–918, 2011) and Srinivasan and Shumlak (Phys Plasmas 18(9):620, 2011) proposed a framework of deriving…
References
SHOWING 1-10 OF 21 REFERENCES
Kinetic formulation and global existence for the Hall-Magneto-hydrodynamics system
- Physics, Mathematics
- 2011
This paper deals with the derivation and analysis of the the Hall Magneto-Hydrodynamic equations. We first provide a derivation of this system from a two-fluids Euler-Maxwell system for electrons and…
On the blow-up criterion and small data global existence for the Hall-magnetohydrodynamics
- Mathematics
- 2013
Regularity Criterion and Energy Conservation for the Supercritical Quasi-geostrophic Equation
- Mathematics, Environmental Science
- 2015
This paper studies the regularity and energy conservation problems for the 2D supercritical quasi-geostrophic (SQG) equation. We apply an approach of splitting the dissipation wavenumber to obtain a…
Quantitative Analytical Model for Magnetic Reconnection in Hall Magnetohydrodynamics
- Physics
- 2009
Magnetic reconnection is of fundamental importance for laboratory and naturally occurring plasmas. Reconnection usually develops on time scales which are much shorter than those associated with…
Quantitative, comprehensive, analytical model for magnetic reconnection in Hall magnetohydrodynamics.
- PhysicsPhysical review letters
- 2008
The theory describes a two-dimensional reconnection diffusion region, provides expressions for reconnection rates, and derives a formal criterion for fast reconnection in terms of dissipation parameters and d{i}.
Studies on Magneto-Hydrodynamic Waves and other Anisotropic wave motions
- GeologyPhilosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences
- 1960
There are two separate but closely interwoven strands of argument in this paper; one mainly mathematical, and one mainly physical. The mathematical strand begins with a method of asymptotically…
A Unified Approach to Regularity Problems for the 3D Navier-Stokes and Euler Equations: the Use of Kolmogorov’s Dissipation Range
- Mathematics
- 2011
Motivated by Kolmogorov’s theory of turbulence we present a unified approach to the regularity problems for the 3D Navier-Stokes and Euler equations. We introduce a dissipation wavenumber…
A Maximum Principle Applied to Quasi-Geostrophic Equations
- Mathematics
- 2004
We study the initial value problem for dissipative 2D Quasi-geostrophic equations proving local existence, global results for small initial data in the super-critical case, decay of Lp-norms and…