Given an empty cilinder with a leq r leq b and hight L . Assume
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Given an empty cilinder with a leq r leq b and hight L Assume the cilinder is starts initially ouf of balance and set free. Assyme initially that there are no external sources, but a frictionforce that is in proportion to the speed alphapartialt uxt The cilinder is uniform and has an initial speed c Vind the resulting vibrations with the following boundary conditions:
the topflat and the inside of the mantle are absorbing
the bottomflat and the outside of the mantle are reflecting.
a translate this information into mathematical equations and boundary conditions
b solve the equation
c assume the intial displacement is given as cospi zL how does the solution look like now?
d give a schematics of how to solve the equation if there was an externam source
Related Book For
Cost Accounting A Managerial Emphasis
ISBN: 978-0133392883
6th Canadian edition
Authors: Horngren, Srikant Datar, George Foster, Madhav Rajan, Christ
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