Re: how is it possible to implement higher order modes in HF
Dear RFSimulator,
It is nice to get your ideas.
I agree with you that less than 1% may lead to mode change.
Anyway there is no change for me then believing that HFSS works perfectly.
Let me ask you two questions:
1-)
I want to see the modes on inside the cavity to be sure that they exist.
For example TE432.
ıt means that I sould see 4 mode in the x direction, 3 in y,2 in z right?
As soon as I animate the E filed on the surface of the cavity, there appears peaks with red colors.They show the highest intensity of E.
Can I accept the number of these red colors as modes?
For exaple in your simulation (cavity_03.gif) there seems 4 peaks in z direction.
Is that mean that it is something like TEmn4?
2-)
regarding the link h**p://individual.utoronto.ca/yaxun/calc/rect_res.htm
can u tell me the directions of the waveguide.
It seems that Lenght is in x direction, but I must be sure about it.
This makes me ver doubtful because all the books puts length of the waveguie in -z direction.
This is important for me because of forming E
inside the cavity.
I must be sure Is E
proportional with six(x)cos
siz(z) or cos(x)sin
sin(z) or something else?
After being sure about the formula of E
, I will decide where to put the load for max absorption and be sure if there are 4 peaks in the length direction.
You know number of peaks of sin and cos are different in a same lenth.
Regards
Yavuz