eng Ansari Education and Research Society Journal of Ultra Scientist of Physical Sciences April 2008 20 1 27 34 jusps-B 1355 article Seema Pande 1 Bimal Pande 1 Kavita Pandey 1 Department of Physics, Kumaun Universiry, Nainital (INDIA) <p style="text-align: justify;">We have made an attempt to study magnetohydrodynamic (MHD) disturbances inside the coronal arcades by solving a pair of second-order two dimensional partial differential equations. MHD modes of oscillations of coronal arcades are investigated. It has been shown that the factors responsible for oscillatory modes give rise to the propagation of MHD waves.</p> https://ultraphysicalsciences.org/paper/1355/ modes Oscillations Solar Coronal