Chinese Journal of Ship Research, Volume. 17, Issue 1, 51(2022)
Numerical simulation of dynamic performance of trans-media unmanned vehicle during vertical take-off from water
Figures & Tables(29)
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Table 1. The experimental and numerical values of aerodynamic performance of a two-bladed commercial air propeller
View tableView in ArticleTable 1. The experimental and numerical values of aerodynamic performance of a two-bladed commercial air propeller
转速N/(r·min−1) 拉力T/N 拉力系数KT /N 偏差/% 厂商数据 计算值 厂商数据 计算值 1 200 6.97 6.79 0.073 0.071 −2.58 1 920 19.42 18.49 0.080 0.076 −4.79
Table 2. The pull force, torque and power of a three-bladed air propeller at different rotation speeds
View tableView in ArticleTable 2. The pull force, torque and power of a three-bladed air propeller at different rotation speeds
上升速度 V/(m·s−1) 桨叶直径 D/m 转速N /(r·min−1) 进速 系数J 拉力 T/N 扭矩 Q/(N·m) 功率 Pw /W 1 1.2 1 600 0.031 133.54 10.40 1 742.99 1 1.2 1 800 0.028 169.83 13.15 2 478.62 1 1.2 2 000 0.025 210.51 16.22 3 396.42 1 1.2 2 200 0.023 255.56 19.60 4 516.44 1 1.2 2 400 0.021 304.99 23.31 5 858.64 1 1.2 2 500 0.020 331.36 25.28 6 619.41
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Lei QIU, Chaosheng ZHENG. Numerical simulation of dynamic performance of trans-media unmanned vehicle during vertical take-off from water[J]. Chinese Journal of Ship Research, 2022, 17(1): 51
Paper Information
Category: Ship Design and Performance
Received: Dec. 17, 2020
Accepted: --
Published Online: Mar. 24, 2025
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