[PDF] Top 20 Contribution of mode coupling and phase mixing of Alfvén waves to coronal heating
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Contribution of mode coupling and phase mixing of Alfvén waves to coronal heating
... the Alfvén speed, our system probably evolves in a weakly non-linear ...the coronal power ...slower heating timescales in this ...the heating of the boundary shell, but does not address how ... See full document
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Contribution of phase mixing of Alfvén waves to coronal heating in multi harmonic loop oscillations
... that heating directly due to resistivity and viscosity can take place at different locations of the flux tube, as the first oc- curs through the dissipation of electric currents and the second of velocity ...of ... See full document
12
Contribution of observed multi frequency spectrum of Alfvén waves to coronal heating
... ing contribution larger, this is not yet enough to balance the ra- diative ...the phase-mixing heating by shifting the density gradients and thus making the heating less ...connected ... See full document
13
Investigating the damping rate of phase mixed Alfvén waves
... Phase mixing has been researched quite extensively since Heyvaerts & Priest (1983) first proposed it as a coro- nal heating ...the phase mixing of standing Alfvén ... See full document
13
Apparent cross field superslow propagation of magnetohydrodynamic waves in solar plasmas
... ) 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 magnetosonic waves poses ... See full document
12
Coronal loop seismology using damping of standing kink oscillations by mode coupling
... kink waves, are also found to be strongly damped in loop structures (Tomczyk & McIntosh ...2009). Mode coupling was again used to account for this damping ...kink waves by Pascoe et ... See full document
11
Magnetohydrodynamic waves in braided magnetic fields
... of waves through a plasma with a trans- verse gradient in the Alfvén speed can lead to phase mixing (Heyvaerts & Priest 1983) as wave fronts on adjacent mag- netic field lines travel at di ... See full document
12
Phase mixing of nonlinear visco resistive Alfvén waves
... of phase mix- ing: by considering nonlinear, nonideal phase mixing over long timescales, is it possible to observe a drifting of the heating layer? In other words, phase mixing ... See full document
16
Phase mixing of shear Alfvén waves as a new mechanism for electron acceleration in collisionless, kinetic plasmas
... low-frequency waves which dissipate and heat ...the phase-mixing mechanism, studied ...of phase mixing and resonant absorption of the shear ...‘the heating of collisionless ... See full document
10
Damping of kink waves by mode coupling II Parametric study and seismology
... plasma heating mechanism by Chen & Hasegawa (1974) and in the context of coronal loops by Ionson ...cal Alfvén frequency with the driver frequency ... See full document
13
Phase mixing of nonlinear Alfvén waves
... the Alfvén wave energy decays to zero at nearly the same rate when the driver is switched ...of phase mix- ing and hence, increased wave ...for Alfvén waves to travel from one footpoint to ... See full document
16
Flexible fault-tolerant topology for switched reluctance motor drives
... electron heating caused by short-wavelength SWDSA waves that are generated due to nano- fl ares in the solar corona and in fast solar ...electron heating in collisionless solar coronal ... See full document
5
Direct Observation of Electron Heating by Electron Landau Damping of Alfvén Ion Cyclotron Waves Using Thomson Scattering System in the Tandem Mirror GAMMA 10/PDX
... exceeds a threshold value [16]. In GAMMA 10/PDX, the value of β is equal to a few percent. Usually, the AIC mode exhibits several peaks in the frequency spectrum. As the diamagnetic signal increases at about 0.3 × ... See full document
5
On the reflection of Alfvén waves in an ideal magnetoatmosphere
... As a result, the magnetic field produces a nonabsorbing critical layer, below it the solution can be written as a linear combination of an upward and a downward propagating wave with the[r] ... See full document
6
Damping of kink waves by mode coupling : I Analytical treatment
... The effect of field line curvature on the kink wave has been reviewed recently by Van Doorsselaere, Verwichte and Terradas, (2009). For a semi-toroidal loop, the curved extension to the straight cylinder considered here, ... See full document
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FLEXINVERT: an atmospheric Bayesian inversion framework for determining surface fluxes of trace species using an optimized grid
... the model representation error, also known as aggregation er- ror (Kaminski et al., 2001; Trampert and Snieder, 1996) but it must be traded-off with the total number of flux variables to be determined, which is subject ... See full document
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Seismology of contracting and expanding coronal loops using damping of kink oscillations by mode coupling
... fundamental mode (blue ...causes coupling between di ff erent parallel har- monics (Pascoe et ...in coronal loops (Roberts et ...and coronal holes (Pascoe et ...fundamental mode being ... See full document
10
Coronal heating and nanoflares : current sheet formation and heating
... The simulations are carried out using the 3D MHD, Lagrangian remap, shock capturing code Lare3d (described in detail in Arber et al. 2001). The Lagrangian step is a straight forward predictor-corrector scheme and is ... See full document
14
Recent advances in coronal heating
... It is useful to keep in mind that the solar atmosphere does not only have to be heated but has to be formed in the first place. In other words, the coronal heating problem does not only involve an energy ... See full document
8
MHD simulations of coronal heating
... 3D coronal loop ...the coronal loops carry a net axial current, it will blur the distinction between the loop boundaries and the background magnetic ...a coronal loop is stressed by photospheric ... See full document
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