| 平头旋转壳撞水水弹性实验的研究 |
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| 引用本文： | 张效慈,顾懋祥.平头旋转壳撞水水弹性实验的研究[J].实验力学,1989,4(4):388-394. |
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| 作者姓名： | 张效慈 顾懋祥 |
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| 作者单位： | 中国船舶科学研究中心，中国船舶科学研究中心，中国船舶科学研究中心 |
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| 摘 要： | 制作一个钢质锥柱形平头旋转壳体,使用中国船舶科学研究中心的冲击水池,采用自由落体投放,拖长线测量方法,测定撞水压力、撞水加速度及撞水应变.由测值得出乎头旋转体入水的峰压与初速成正比关系,P=1.016 1.139υο,并实测出体现水弹性各参量关系的时程曲线.
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| 关 键 词： | 撞水 水弹性 旋转壳 |
Investigation of Hydroelastic Effect By Dropping Blunt Conical Shell into a Water Basin |
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| Zhang Xiaoci Gu Maoxiang Cheng Guangyi.Investigation of Hydroelastic Effect By Dropping Blunt Conical Shell into a Water Basin[J].Journal of Experimental Mechanics,1989,4(4):388-394. |
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| Authors: | Zhang Xiaoci Gu Maoxiang Cheng Guangyi |
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| Affiliation: | China SHip Sciencific Reserach Center |
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| Abstract: | An axisymmetric flat blunt conical made of steel is designed as a free dropping testing model. Method of long towing cable is used to determine of impact. A linear relation between maximum pressure and entering velocity, P=1.016 1.139v_o is found experimentally for such a model. The graphical relations between various hydroelastic parameters and time are also included. |
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| Keywords: | water-entry hydroelasticity revolutionary shell |
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