Title :
Study of elastic wave propagation in multilayered structures with uniform cross sections by the reflection coefficients method
Author :
Konstantin V. Greshnevikov;Georgiy P. Zhabko;Evgeniy L. Svechnikov
Author_Institution :
Radiophysics Department, St. Petersburg Polytechnic University 195251 St. Petersburg, Russia
fDate :
5/1/2015 12:00:00 AM
Abstract :
A new method is suggested for the simplification of analytical calculation of the axisymmetric elastic wave propagation in systems of several infinite coaxial cylindrical shells with various filling of gaps. The reflection coefficients similar to those known in the theory of transmission lines are introduced. Four coefficients are required at each cylindrical boundary.
Keywords :
"Diffraction","Acoustics","Concrete","Transmission line theory","Propagation","Steel"
Conference_Titel :
Days on Diffraction (DD), 2015
Print_ISBN :
978-1-4673-8635-7
DOI :
10.1109/DD.2015.7354846