magnetohydrodynamic (MHD) waves
Generalised global symmetries in holography: Magnetohydrodynamic waves in a strongly interacting plasma
... We are now ready to use the information obtained from the holographic analysis of sec- tion 3 to study dissipative dispersion relations of magnetohydrodynamic waves in a toy model of a strongly coupled ...
53
Buoyancy-driven Magnetohydrodynamic Waves
... In this article we have analyzed buoyancy oscillations, which may be considered to be slow MHD waves propagating along the magnetic fi eld lines. We are motivated by contributing to the theory of determining global ...
11
Buoyancy-driven magnetohydrodynamic waves in a partially ionized plasma
... The governing equations for buoyancy-driven MHD waves were found. The wave solutions were studied, numerically and analytically, via the local (WKB) dispersion relation. We calculated the corrections to the ...
8
Generation of Magnetohydrodynamic Waves in Low Solar Atmospheric Flux Tubes by Photospheric Motions
... standing waves in the domain the fluxes would cancel and therefore under represent the amount of energy excited into that compo- ...standing waves in these simulations, we use Equations 8 - 10 below, from ...
12
Apparent cross field superslow propagation of magnetohydrodynamic waves in solar plasmas
... of magnetohydrodynamic ( MHD ) waves in coronal arcades ( Rial et ...MHD waves propagating across the magnetic surfaces at slow ...MHD waves. However, the interpreta- tion in terms of fast ...
12
Three-Dimensional Simulations Of Magnetohydrodynamic Waves In Magnetized Solar Atmosphere
... MHD waves in a three-dimensional atmosphere by the driving motions at the lower boundary has been studied by Malins & Erd´elyi (2007), Erd´elyi et ...Alfv´en waves due to the non- torsional nature of ...
13
Compressive magnetohydrodynamic waves in the solar atmosphere
... of magnetohydrodynamic (MHD) waves in structured plasma was de- veloped in the 1970s and 1980s ...kink waves were detected in the closed coronal loops ...kink waves were found in the coronal ...
162
Magnetohydrodynamic Waves in an Asymmetric Magnetic Slab
... MHD waves supported by a magnetic ...these waves has been linked to coronal heating (Morton et ...are waves more enhanced at the slab boundaries, whereas body waves are characterised by ...
20
Saturn's quasiperiodic magnetohydrodynamic waves
... Such waves should be fairly well confined to outer magnetospheric field lines due to the large change in Alfvén speed within the more dense middle/inner ...Alfvén waves should be associated with ...
11
Magnetohydrodynamic waves in multi-layered asymmetric waveguides : solar magneto-seismology theory and application
... (MHD) waves are a key in our understanding of the physical processes in the hot solar ...MHD waves are not only a mechanism to transfer non-thermal energy between distant locations in the solar plasma, that ...
20
Observational signatures of transverse magnetohydrodynamic waves and associated dynamic instabilities in coronal flux tubes
... In Antolin et al. (2016) we have shown that at a spatial resolution corresponding to AIA, the detected damping can vary depending on the emission line for loops with non-uniform temperature cross-section, which can lead ...
24
Magnetohydrodynamic waves in braided magnetic fields
... of magnetohydrodynamic (MHD) waves throughout the solar corona ...of waves propagating along coronal structures ...these waves are not well constrained (see, for example, Tomczyk et ...
12
Magnetohydrodynamic waves in structured atmospheres
... the phase-and group speeds of waves in structured plasmas have similar properties is used in Chapter 4 to explain the range of oscillatory behaviour observed in the solar corona, in part[r] ...
357
Effect of the radiative damping on magnetohydrodynamic waves in an isothermal medium
... We investigate the effect of the heat radiation on the reflection and dissipation of up- ward propagating waves in an isothermal atmosphere. It is shown that the magnetic field produces a totally reflecting layer. ...
8
On the acoustic model of lithosphere-atmosphere-ionosphere coupling before earthquakes
... electromagnetic waves in the E-layer, one may conclude that usual (according to the work of Stur- rock, 1994) magnetohydrodynamic waves like Alfv´en and magnetoacoustic ones are generated in the ...
7
Magnetohydrodynamic Flow in Horizontal Concentric Cylinders
... Bejan [4, 5] has very well presented the uti- lization of second law of thermodynamics in con- vective heat transfer. The expressions for the ve- locity, temperature distributions, entropy genera- tion number and Bejan ...
10
13 Waves.pdf
... Longitudinal waves are waves that travel in a direction parallel to the direction of the vibrations.. Longitudinal Waves[r] ...
68
Aluminum Nitride Contour Mode Resonators
... To understand filters, we must first understand the concept of resonance. Nearly all objects when struck, hit, plucked, or otherwise excited will vibrate at their Natural Frequency. When a ruler is dropped, it will ...
137
Magnetohydrodynamic code for gravitationally-stratified media
... acoustic waves generated by the driver in the lower part of the non-magnetised solar chromosphere and their conversion into non-linear waves in the upper region of the model, caused by the decrease of the ...
9
On supplementing shock tube drivers by magnetohydrodynamic interactions
... Behind it is a contact surface and a centred expansion which matches the velocity and pressure behind the shock to the gas conditions remaining after reflection of the incident shocko Th[r] ...
180