ACOUSTIC TRANSMISSION THROUGH A 2-D ORTHOTROPIC MULTILAYERED INFINITE CYLINDRICAL-SHELL

被引:45
|
作者
BLAISE, A
LESUEUR, C
机构
[1] Laboratoire Vibrations-Acoustique, INSA Lyon, Bt 303, 20 Avenue Einstein
关键词
D O I
10.1016/0022-460X(92)90648-H
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
An investigation is presented of the transmission loss of two-dimensional orthotropic multi-layered infinite cylindrical shells. Equations of motion are established by using a variational displacement formulation; these equations remain unchanged in form whatever the number of layers. Numerical results are presented illustrating the influence of acoustic and structural parameters on the transmission loss. © 1992.
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页码:95 / 109
页数:15
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