Coupled Damping Vibrations of Anisotropic Box Beams

被引：0

作者：

Ryabov, Victor ^{[1
]}

Yartsev, Boris ^{[2
]}

机构：

[1] St Petersburg State Univ, Math & Mech Fac, 28 Univ Pr, St Petersburg 198504, Russia

[2] Krylov State Res Ctr, Struct Strength Div, St Petersburg 196158, Russia

来源：

2015 INTERNATIONAL CONFERENCE ON MECHANICS SEVENTH POLYAKHOVS READING | 2015年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper suggests a mathematical model for damping vibrations of an anisotropic thin-walled bars. It provides numerical study results regarding the effect of reinforcing fiber orientation upon natural frequencies and mechanical loss coefficients for coupled vibrations of symmetric and asymmetric box beams. The paper shows that vibrations of symmetric box beam are accompanied by a bending-twisting-longitudinal-shearing interaction, and vibrations of the asymmetric box beam are accompanied by longitudinal-twisting and bending-bending interactions

引用

页数：4

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