Inspiration of Hydrodynamic Design of Surface/Underwater Dual-Purpose Vehicle
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摘要: 水面/水下两用艇具备水面高速和水下隐蔽渗透能力, 一定程度上兼顾了干式、湿式蛙人运载装备的优点, 是近年来国外蛙人运载装备的研究热点。文中对国外水面/水下两用艇发展现状进行了梳理, 分析了其技术状态, 并从水动力角度对国外水面/水下两用艇设计特点进行了深入剖析, 针对水面/水下两用艇水动力设计中的技术难点给出了解决途径。文中工作可为我国相关装备研制提供参考。Abstract: Surface/underwater dual-purpose vehicles have the ability of high speed on water surfaces and underwater concealed penetration, which combines the advantages of dry and wet diver delivery vehicles to a certain extent. In recent years, diver delivery vehicles have become a hot topic of research abroad. This study generalizes the foreign development status of surface/underwater dual-purpose vehicles and analyzes their technical status. From the perspective of hydrodynamic force, the design characteristics, and solutions to difficulties of foreign surface/underwater dual-purpose vehicles are thoroughly analyzed, and some relevant suggestions for surface/underwater dual-purpose vehicle hydrodynamic design are summarized, which can provide guidance for the subsequent development of related equipment in China.
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Key words:
- surface/underwater dual-purpose vehicle /
- hydrodynamic design /
- diver
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表 1 国外水面/水下两用艇性能对比
Table 1. Performance comparison of foreign surface/underwater dual-purpose vehicles
型号 长×宽×高/m3 载重/t 搭载数/人 水面 水下 航速/kn 航程/n mile 航速/kn 航程/n mile MRCC 9.91×2.31×1.68 0.800 8 30
35250
1805 25~30 海神 9.90×2.30×1.68 0.636 6 24 112 3 6 DGB 10.00×2.30×1.65 1.000 6 25 180 5 15 SEAL Carrier 9.65×2.21×1.65 1.200 6 30 250 5 25 P7 9.80×2.50×1.80 1.000 6 30 250 5 16 SDV-1000W 13.00×2.21×1.65 1.500 6 35 130 5 16 -
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