MHD waves in the partially ionized plasma: from single to multi-fluid approach
arXiv:2409.11528 · doi:10.1016/B978-0-32-395664-2.00011-6
Abstract
This Chapter outlines the basic properties of waves in solar partially ionized plasmas. It provides a summary of the main sets of equations, from the single-fluid formalism, to the multi-fluid one, giving examples for purely hydrogen, and for hydrogen-helium plasmas. It then discusses the solutions for waves under the single-fluid frame: the influence of the ambipolar diffusion, diamagnetic effect, and the Hall effect on the propagation, dissipation, and mode conversion of the magnetohydrodynamic waves. The Chapter continues by outlining the wave solutions in the multi-fluid formalism: the influence of the elastic inter-particle collisions into the propagation, damping and dissipation of different magnetohydrodynamic modes. Both parts discuss linear and non-linear wave solutions, and the effects of the gravitational stratification of the solar atmosphere.
Chapter 6 in "Magnetohydrodynamic Processes in Solar Plasmas", ed. A.K. Srivastava, M. Goossens and I. Arregui, Elsevier (2024), pp. 203-271. https://www.sciencedirect.com/book/9780323956642/magnetohydrodynamic-processes-in-solar-plasmas
References in corpus (44)
- The Balbus-Hawley instability in weakly ionised discs
- Heating of the magnetized solar chromosphere by partial ionization effects
- Hall magnetohydrodynamics of partially ionized plasmas
- Partially Ionized Plasmas in Astrophysics
- Non-equilibrium hydrogen ionization in 2D simulations of the solar atmosphere
- 2D Radiative MHD Simulations of the Importance of Partial Ionization in the Chromosphere
- Three Dimensional MHD Wave Propagation and Conversion to Alfven Waves near the Solar Surface. I. Direct Numerical Solution
- Fluid description of multi-component solar partially ionized plasma
- Multi-fluid simulations of chromospheric magnetic reconnection in a weakly ionized reacting plasma
- Collisions, magnetization, and transport coefficients in the lower solar atmosphere
- Three-dimensional simulations of solar magneto-convection including effects of partial ionization
- Ionized Plasma and Neutral Gas Coupling in the Sun's Chromosphere and Earth's Ionosphere/Thermosphere
- Magnetohydrodynamic Waves in a Partially Ionized Filament Thread
- Alfven waves in a partially ionized two-fluid plasma
- Heating of the partially ionized solar chromosphere by waves in magnetic structures
- Alfvén Wave Heating of the Solar Chromosphere: 1.5D models
- Two-fluid simulations of waves in the solar chromosphere I: numerical code verification
- Magnetoacoustic waves in a partially ionized two-fluid plasma
- Damping of Alfven waves in solar partially ionized plasmas: effect of neutral helium in multi-fluid approach
- Torsional Alfvén waves in solar partially ionized plasma: effects of neutral helium and stratification
- Overdamped Alfven waves due to ion-neutral collisions in the solar chromosphere
- Multifluid modeling of magnetosonic wave propagation in the solar chromosphere -- effects of impact ionization and radiative recombination
- Conditions for Photospherically Driven Alfvenic Oscillations to Heat the Solar Chromosphere by Pedersen Current Dissipation
- On the spatial scales of wave heating in the solar chromosphere
- Two-fluid simulations of waves in the solar chromosphere II. Propagation and damping of fast magneto-acoustic waves and shocks
- Chromospheric Heating by MHD Waves and Instabilities
- Observational detection of drift velocity between ionized and neutral species in solar prominences
- Multi-fluid approach to high-frequency waves in plasmas. III. Nonlinear regime and plasma heating
- Fast-to-Alfvén Mode Conversion Mediated by Hall Current. I. Cold Plasma Model
- Cut-off wavenumber of Alfven waves in partially ionized plasmas of the solar atmosphere
- Multi-fluid Approach to High-frequency Waves in Plasmas. II. Small-amplitude Regime in Partially Ionized Media
- An explanation of the solar transition region
- Generation of electric currents in the chromosphere via neutral-ion drag
- Two-fluid Modeling of Acoustic Wave Propagation in Gravitationally Stratified Isothermal Media
- Generalized Fluid Models of the Braginskii Type
- Multi-fluid approach to high-frequency waves in plasmas: I. Small-amplitude regime in fully ionized medium
- Intermediate shock substructures within a slow-mode shock occurring in partially ionised plasma
- Fast-to-Alfvén mode conversion mediated by Hall current. II Application to the solar atmosphere
- Joint action of Hall and ambipolar effects in 3D magneto-convection simulations of the quiet Sun. I. Dissipation and generation of waves
- Evidence for the two fluid scenario in solar prominences
- Velocity difference of ions and neutrals in solar prominences
- Mode conversion of two-fluid shocks in a partially-ionised, isothermal, stratified atmosphere
- Collisional ionisation and recombination effects on coalescence instability in chromospheric partially ionised plasmas
- Simulations of the Biermann battery mechanism in two-fluid partially ionised plasmas