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  1. ghasem007

    zeros of bessel equation

    hi... I have a matlab question. I want find all of zeros below equation: εr*t0*besseli(1,tp*a)*besselk(0,t0*a)+tp*besselk(1 ,t0*a)*besseli(0,tp*a)=0 where: tp=√(k^2-εr*k0^2) t0=√(k^2-k0^2) k0=ω/c. c is light velocity,a,ω,εr,k0 are constant and known. t0 and tp are in terms of k. besseli and...
  2. ghasem007

    matlab

    thanks alot.
  3. ghasem007

    matlab

    hi everyone I have a matlab question. I want find all of zeros below equation: εr*t0*besseli(1,tp*a)*besselk(0,t0*a)+tp*besselk(1 ,t0*a)*besseli(0,tp*a)=0 where: tp=√(k^2-εr*k0^2) t0=√(k^2-k0^2) k0=ω/c. c is light velocity,a,ω,εr,k0 are constant and known. t0 and tp are in terms of k. besseli...

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