IMECH-IR  > 流固耦合系统力学重点实验室
Alternative TitleLoad Calculation for Submarine Launched Missile Based on Scaled Model Test
刘玉标; 刘维玮; 程载斌; 梁乃刚
Source Publication兵工学报
Other AbstractEven if the trajectory, rocket shape, bubble generation, development, retro-reflection and collapse in the scaled test satisfy the similarity law, the structural dynamic characteristics are hardly similar, thus, the prototype's load can not be calculated from the test data easily and directly. In this paper, a modified method to calculate the lateral dynamic response of submarine launched missile prototype from the pressure data of scaled model test was presented. The test data was divided into two parts in the method. The first one was related to the bubble retro-reflection and collapse, and the other to the missile body structure vibration. The dynamic response of the prototype was calculated on the basis of the modified method by building mathematical model of the first part of hydrodynamic pressure and expressing the second by added mass and added damping. The modified method and the direct transform method were compared. The results show that their difference can not be ignored. It provided a beneficial reference for load calculation of submarine launched missile.
Keyword固体力学 潜射导弹 缩比模型试验 相似律 动力响应 流固耦合
Subject Area流固耦合作用
Indexed ByCSCD ; EI
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Author刘玉标
Recommended Citation
GB/T 7714
刘玉标,刘维玮,程载斌,等. 通过缩比试验数据计算潜射导弹的载荷[J]. 兵工学报,2012,33(8):916-920.
APA 刘玉标,刘维玮,程载斌,&梁乃刚.(2012).通过缩比试验数据计算潜射导弹的载荷.兵工学报,33(8),916-920.
MLA 刘玉标,et al."通过缩比试验数据计算潜射导弹的载荷".兵工学报 33.8(2012):916-920.
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