| 附加质量悬臂柱次随从力作用下临界力的精确解 |
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| 引用本文： | 薛艳霞,苏振超.附加质量悬臂柱次随从力作用下临界力的精确解[J].五邑大学学报(自然科学版),2011(3):40-44. |
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| 作者姓名： | 薛艳霞 苏振超 |
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| 作者单位： | 五邑大学土木建筑学院,广东江门,529020 |
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| 摘 要： | 基于相应的微分方程。推导出了次随从力作用下端部附加质量悬臂柱临界力的精确公式。讨论了次随从力参数γ和与集中质量相关的参数η对临界力参数λcr的影响，绘制γ和，η对临界力以及临界力变化率的影响曲线。并对结果进行了分析，所得的结论与数值模拟的结论一致．
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| 关 键 词： | 悬臂柱 随从力 次随从力 次随从力参数 静态稳定性 临界力 |
Exact Solution of Critical Force of a Cantilever Column with Tip Mass Subjected to a Subtangential Follower Force |
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| XUE Yan-xia,SU Zhen-chao.Exact Solution of Critical Force of a Cantilever Column with Tip Mass Subjected to a Subtangential Follower Force[J].Journal of Wuyi University(Natural Science Edition),2011(3):40-44. |
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| Authors: | XUE Yan-xia SU Zhen-chao |
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| Institution: | XUE Yan-xia,SU Zhen-chao(School of Civil Engineering & Architecture,Wuyi University,Jiangmen 529020,China) |
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| Abstract: | The stability of a cantilever column with tip mass subjected to a subtangential follower force was discussed for investigating the effects of these factors on the critical force. Based on the differential equation of the system, the exact formula for the |
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| Keywords: | cantilever column follower force subtangential follower force subtangential follower force parameter static stability cr |
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