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Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

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Related citation:Huijuan Ye,Hao Zhou,Xinye Wang.Modeling and Simulation on the Underwater Trajectory of Non-Powered Vehicle Discharged from the Broadside[J].Journal of Harbin Institute Of Technology(New Series),2016,23(2):79-86.DOI:10.11916/j.issn.1005-9113.2016.02.012.
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Modeling and Simulation on the Underwater Trajectory of Non-Powered Vehicle Discharged from the Broadside
Author NameAffiliation
Huijuan Ye Department of Weaponry Engineering, Naval University of Engineering, Wuhan 430033,China 
Hao Zhou Department of Weaponry Engineering, Naval University of Engineering, Wuhan 430033,China 
Xinye Wang Ministry of Science Research, Naval University of Engineering, Wuhan 430033,China 
Abstract:
In order to study the underwater trajectory of the non-powered vehicle discharged from the broadside of the underwater platform, the simulation on the ascent process of non-powered vehicle was realized based on the mathematical model including the movement of the vehicle on the slope plate and in the seawater, the air chamber underwater working process etc. The simulation results show that the outlet speed and attitude of the vehicle meet the requirements of missile launching, the non-powered vehicle discharged from the broadside of the underwater platform is feasible. The simulation results with varying parameters show that the negative buoyancy of the vehicle imposes great impacts on the security of its discharge and the floating process, and the vehicle discharge depth is proportional to the floating time. The models and simulation result can be used in further research on the broadside discharging technology of the underwater platform.
Key words:  fluid mechanics  broadside discharging  non-powered vehicle  simulation
DOI：10.11916/j.issn.1005-9113.2016.02.012
Clc Number:TJ630.2
Fund:

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