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A note on the pochhammer frequency equation


FR Golan Hossen

Abstract

The Pochhammer frequency equation for both a convex and a concave cylinder is analysed in the limiting case  when the propagation constant tends to zero. It is found that below a certain value of the radius the  displacements involve a combination of ordinary and modified Bessel functions instead of just one type of  Bessel functions. This value of the radius is calculated and displayed for various materials.

Keywords : Pochhammer, propagation constant.


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eISSN: 1694-0342