Morphology of the magnetic transition region, and wave transport and mode mixing through the TR
Waves in a magnitized atmosphere(2.2)
Space vs time plots of
1) Direct from the piston (solid lines)...
2) ...and downward propagating fast waves arriving from overlying canopy (dashed lines).
Interference between wave-trains
499km same two fast mode wave-trains
Both appear at roughly the same time
993km mainly looking above the canopy
First wave train comprised of fast waves which have passed through canopy far to the right, within neighboring network element
high speed due oblique propagation and high intrinsic phase speed > c
Second wave train low-beta slow waves created by mode mixing where canopy dips into neighboring network
longitudinal acoustic waves, traveling along magnetic field at c