Dispersion equations for harmonic waves propagating along a cylindrical shell reinforced with a rib mesh (single-mode approximation)

被引：8

作者：

Zarutskii, VA ^{[1
]}

Prokopenko, NY ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, SP Timoskenko Inst Mech, UA-252143 Kiev, Ukraine

来源：

INTERNATIONAL APPLIED MECHANICS | 2004年 / 40卷 / 02期

关键词：

cylindrical shell; stringer; ring frame; discrete reinforcement; cutoff frequency; dispersion curve; harmonic wave;

D O I：

10.1023/B:INAM.0000028598.80043.2d

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The dispersion equations for harmonic waves propagating along a cylindrical shell reinforced with a rib mesh are derived in single-mode approximation. The influence of the geometrical parameters of ring frames on the cutoff frequencies is studied by numerical examples. It is shown that with increase in the stiffness and number of frames, the number of dispersion curves decreases and their shape changes.

引用

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页码：190 / 198

页数：9

共 4 条

[1] Dispersion Equations for Harmonic Waves Propagating along a Cylindrical Shell Reinforced with A Rib Mesh (Single-Mode Approximation)
V. A. Zarutskii
N. Ya. Prokopenko
International Applied Mechanics, 2004, 40 : 190 - 198
[2] Dispersion curves for harmonic waves propagating along the directrix of a cylindrical shell reinforced with rings
Zarutskii, VA
Prokopenko, NY
INTERNATIONAL APPLIED MECHANICS, 2003, 39 (10) : 1193 - 1198
[3] Dispersion Curves for Harmonic Waves Propagating Along the Directrix of a Cylindrical Shell Reinforced with Rings
V. A. Zarutskii
N. Ya. Prokopenko
International Applied Mechanics, 2003, 39 : 1193 - 1198
[4] WAVES PROPAGATING ALONG THE DIRECTRIX OF A MULTILAYERED ORTHOTROPIC CYLINDRICAL-SHELL REINFORCED BY ANNULAR RIBS
ZARUTSKII, VA
INTERNATIONAL APPLIED MECHANICS, 1992, 28 (09) : 603 - 606

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