Dispersion Curves for Harmonic Waves Propagating Along the Directrix of a Cylindrical Shell Reinforced with Rings

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作者
V. A. Zarutskii
N. Ya. Prokopenko
机构
[1] S. P. Timoshenko Institute of Mechanics,National Academy of Sciences of Ukraine
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关键词
cylindrical shell; discrete rings; harmonic waves; directrix; dispersion curves;
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摘要
A method is proposed to study the influence of discrete ribs on the dispersion curves for harmonic waves propagating along the directrix of a simply supported cylindrical shell reinforced with rings. A numerical example is considered to demonstrate the necessity of accounting for this factor, the possibility of using a simplified formulation of the problem, and the necessity of accounting for the asymmetry of rib arrangement about the median surface of the shell
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页码:1193 / 1198
页数:5
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