This module allows you to specify the set of plasma conditions and the direction
of propagation, and then to calculate the values of the phase and group velocities.
Phase velocity
Alfvén speed:
Sound speed:
Slow wave:
Intermediate wave:
Fast wave:
Group velocity
Slow wave:
Along B:
Perpendicular to B:
Intermediate wave:
Along B:
Perpendicular to B:
Fast wave:
Along B:
Perpendicular to B: