I'm doing a simulation of the interaction between
RF waves and the particles in the high power amplification
devices (such as Magnetron). The Magnetron is constructed
of two concentric cylinders with the output cylinder
has corrugations in its inner wall ( these corrugations
some times is called Vanes).
Now, the questions
1-How can i draw these corrugations
in the inner wall of a 3D cylinder ? i could draw
a two concentric cylinders but i couldn't make corrugations
in the inner wall of the outer cylinder. These corrugations
are actually made by putting thin metal plates has
the same height of the cylinder and distributed
around the circle at equal angles. But how can i
make this ?
2- How can i make the input of
the cavity at the bottom of those two cylinders?
, i cant make excitation !