| 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): |
| 平头旋转壳撞水水弹性实验的研究 |
| Investigation of Hydroelastic Effect By Dropping Blunt Conical Shell into a Water Basin |
| |
| DOI： |
| 中文关键词: 撞水,水弹性,旋转壳 |
| 英文关键词:water-entry,hydroelasticity,revolutionary shell, |
| 基金项目: |
| 张效慈 顾懋祥 |
| 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 |
| 摘要点击次数: 257 |
| 全文下载次数: 16 |
| 中文摘要: |
| 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. |
| 英文摘要: |
| 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 experime |
| 查看全文 下载PDF阅读器 |
| 关闭 |
|
|
|
|
|
