| 开口薄壁杆的约束扭转振动 |
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| 引用本文： | 张英世.开口薄壁杆的约束扭转振动[J].南昌航空工业学院学报,1997(2):46-50. |
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| 作者姓名： | 张英世 |
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| 作者单位： | 北京航空航天大学飞行器设计与应用力学系 |
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| 摘 要： | 建立开口薄壁杆约束扭转自由振动和强迫振动的微分方程并求得其通解，给出主振函数的表达式及常见支承条件下杆的频率方程，用广义函数讨论杆在不同形式载荷作用下的强迫振动响应。
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| 关 键 词： | 开口薄壁杆 约束扭转振动 自由振动 强迫振动 |
Restrained Torsional Vibrations of Open Thin wall Bars |
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| Zhang Yingshi.Restrained Torsional Vibrations of Open Thin wall Bars[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),1997(2):46-50. |
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| Authors: | Zhang Yingshi |
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| Abstract: | Differential equatoins of restrained torsional free/forced vibrations of open thin wall bars are established,and their general solutions are solved The,expression of vibration mode function and frequency equations on usual supports are derived,The forced responses of such bars under different type loads are discussed with generalized functions. |
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| Keywords: | Open thin wall bar Restrained torsional vibratin Free vibration Forced response |
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