94 citations · 974 across the 39 of their papers we have counts for
5 papers · 1 filter
Resonant Absorption of Kink MHD Waves in Inclined and Asymmetric Coronal Loops
Sirwan Amiri, Kayoomars Karami, Zanyar Ebrahimi
This paper separately evaluates the effects of inclination and asymmetry of solar coronal loops on the resonant absorption of kink magnetohydrodynamic (MHD) oscillations. We modell…
Resonantly damped oscillations of elliptically shaped stratified emerging coronal loops
K. Karami, S. Amiri, K. Bahari +1
The effects of both elliptical shape and stage of emergence of the coronal loop on the resonant absorption of standing kink oscillations are studied. To do so, a typical coronal lo…
The effect of twisted magnetic field on the resonant absorption of MHD waves in coronal loops
K. Karami, K. Bahari
The standing quasi modes in a cylindrical incompressible flux tube with magnetic twist that undergoes a radial density structuring is considered in ideal magnetohydrodynamics (MHD)…
Phase-Mixing and Dissipation of Standing Shear Alfven waves
K. Karami, Z. Ebrahimi
We study the phase mixing and dissipation of a packet of standing shear Alfvén waves localized in a region with non-uniform Alfvén background velocity. We investigate the validity…
The Effect of Twisted Magnetic Field on the Period Ratio P_1/P_2 of Nonaxisymmetric MHD Waves
K. Karami, K. Bahari
The nonaxisymmetric magnetohydrodynamic (MHD) modes in a zero-beta cylindrical compressible thin magnetic flux tube modelled as a twisted core surrounded by a magnetically twisted…