Interior ballistic simulation of Italian B512 torpedo launch

Zong-yang Chen; Yong-qing Lian; Ang Li

doi:10.1117/12.2602978

2 July 2021 Interior ballistic simulation of Italian B512 torpedo launch

Zong-yang Chen, Yong-qing Lian, Ang Li

Proceedings Volume 11887, International Conference on Sensors and Instruments (ICSI 2021); 118871F (2021) https://doi.org/10.1117/12.2602978
Event: International Conference on Sensors and Instruments 2021, 2021, Qingdao, China

Abstract

On the basis of the Italian B512 towing device, the torpedo launching device was redesigned, and the internal ballistic model of the torpedo launching was established, including the gas state model of the launching cylinder, the mathematical model of the launch valve, the mathematical model of the gas cylinder, and the towing device. Mathematical model and torpedo motion model. Finally, the launch process simulation was carried out, and the influence of the initial inflation pressure of the launching cylinder and the elasticity of the steel cable on the internal ballistics of the torpedo was analyzed. The simulation results show that the scheme meets the requirements of torpedo launching and is feasible in principle.

Citation Download Citation

Zong-yang Chen, Yong-qing Lian, and Ang Li "Interior ballistic simulation of Italian B512 torpedo launch", Proc. SPIE 11887, International Conference on Sensors and Instruments (ICSI 2021), 118871F (2 July 2021); https://doi.org/10.1117/12.2602978

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