摘要
空投水雷可以增加布雷的隐蔽性和突发性。研究空投水雷水下弹道,是根据动量定理和动量矩定理,建立六自由度水雷弹道数学模型,在不可压流体的非定常势流理论基础上,建立水雷入水击水力计算模型;并对水雷水下弹道在Matlab/Simulink环境下进行仿真及其分析。结果表明水雷弹道稳定,仿真结果合理。
The mine can be laid more covert and unexpected by airdrop. This paper does some research on the underwater trajectory of the airdropped mine. The model of mine' s trajectory is built on the body reference frame by the momentum theorem, and the model of wallop is built by the unsteady potential flow theory of incompressible liquid. Then the underwater trajectory of the airdropped mine is simulated by Matlab/Simulink. At last the result of simulation is analysed. The result shows that the mine' s trajectory is steady, and the result of simulation is reasonable.
出处
《机械管理开发》
2009年第4期51-52,共2页
Mechanical Management and Development
关键词
水雷
弹道
仿真
Mine
Trajectory
Simulate