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Hankel function

Posted 2 apr 2011, 17:07 GMT-4 Acoustics & Vibrations 1 Reply

Constanza Rubio
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Hi

I need to put as a scalar expresion a 1 order Hankel function, i.e. a cilindrical wave. I don´t know how to put it. Can anybody help me?

Thanks.
1 Reply Last Post 3 apr 2011, 13:00 GMT-4
John Peterson
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Posted: 1 decade ago 3 apr 2011, 13:00 GMT-4
hi Constanza,
as far of my knowledge, hankel functions are not pre-baked in comsol. anyway, it is quite easy to build hankel functions from bessel functions
en.wikipedia.org/wiki/Bessel_function

cheers
john
hi Constanza, as far of my knowledge, hankel functions are not pre-baked in comsol. anyway, it is quite easy to build hankel functions from bessel functions http://en.wikipedia.org/wiki/Bessel_function cheers john

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