| 柔性旋转火箭发射时的空间动态响应 |
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| 引用本文： | 朱怀亮,张福祥.柔性旋转火箭发射时的空间动态响应[J].弹道学报,1993(4). |
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| 作者姓名： | 朱怀亮 张福祥 |
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| 作者单位： | 南京理工大学 南京210014
(朱怀亮)，南京理工大学 南京210014(张福祥) |
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| 摘 要： | 文中采用有限元方法模拟柔性旋转火箭的空间运动姿态,建立变截面转轴的动力学偏微分方程,给出发射过程中火箭动态响应的数值解.
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| 关 键 词： | 火箭 柔性 有限元方法 |
Spatial Dynamic Response of Flexible Spin Rocket at Launch |
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| Zhu Huailiang Zhang Fuxiang.Spatial Dynamic Response of Flexible Spin Rocket at Launch[J].Journal of Ballistics,1993(4). |
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| Authors: | Zhu Huailiang Zhang Fuxiang |
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| Affiliation: | Nanjing University of Science & Technology |
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| Abstract: | The spatial moving attitudes of the flexible spin rocket is modeled by thefinite element method.The partial differentical equations of motion for a spining axiswith unconstant cross sections is established.The numerical solution is given fordynamic response of a rocket during launching stage. |
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| Keywords: | rocket flexibility finite element method |
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