Good afternoon! More recently started to learn the language Mathematica, decided to use it to solve one of the equations given scientific director at the university. I have the equation of the type (attached image). Tried to implement it in Mathematica 10, but the result (graph) is not very similar to the truth. The question arises: mathematically, I (sort of) correctly described the equation, but the answer is clearly not what it should be. Tell me, what could be the problem?
In order Bessel equation used 0 , 1, 2.
eps1=eps2=0.5
k=3
beta=0,999
I enclose a picture - should look like the graph .
Sorry for my English, I use Google translator. Kind regards, Denis
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