张英世. 开口薄壁杆的约束扭转振动[J]. 南昌航空大学学报(自然科学版), 1997, 11(2): 46-50.
引用本文: 张英世. 开口薄壁杆的约束扭转振动[J]. 南昌航空大学学报(自然科学版), 1997, 11(2): 46-50.
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Zhang Yingshi. Restrained Torsional Vibrations of Open Thin wall Bars[J]. Journal of nanchang hangkong university(Natural science edition), 1997, 11(2): 46-50.
Citation: Zhang Yingshi. Restrained Torsional Vibrations of Open Thin wall Bars[J]. Journal of nanchang hangkong university(Natural science edition), 1997, 11(2): 46-50.
shu

开口薄壁杆的约束扭转振动

Restrained Torsional Vibrations of Open Thin wall Bars

    摘要
  • 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,给出主振型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.

     

    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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