Free vibrations of non-circular curved beams resting on Pasternak foundation

被引：0

作者：

Lee, BK ^{[1
]}

Park, KK ^{[1
]}

Oh, SJ ^{[1
]}

Jin, TG ^{[1
]}

机构：

[1] Wonkwang Univ, Dept Civil & Environm Engn, Iksan 570749, Junbuk, South Korea

来源：

COMPUTATIONAL MECHANICS, VOLS 1 AND 2, PROCEEDINGS: NEW FRONTIERS FOR THE NEW MILLENNIUM | 2001年

关键词：

free vibration; non-circular curved beam; Pasternak foundation; rotatory inertia; shear deformation;

D O I：

暂无

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The differential equations governing free, out-of-plane vibrations of non-circular curved beams resting on Pasternak-type foundations are derived and solved numerically. The lowest three natural frequencies are calculated for the parabolic shapes with hinged-hinged and clamped-clamped end constraints. The effects of various system parameters on natural frequencies are investigated.

引用

页码：1497 / 1502

页数：6

共 7 条

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