期刊文献+

二维“杯”形随边超空泡剖面入水数值研究 被引量:6

Numerical research on entry water of 2D suppercavitating hydrofoil section with cup at trailing edge
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摘要 文章采用求解RANS方程的方法,结合VOF方法和RNGk-ε湍流模型,对二维超空泡剖面入水问题进行了数值模拟,主要研究了不同"杯"形随边剖面入水时对流场的影响,计算结果清晰地展现了自由表面的演变过程及喷溅现象。可为半浸桨的优化设计作理论指导。 The entry water of 2D suppercavitating hydrofoil section was numerically simulated by solving RANS equations with RNG k-ε turbulence model and VOF (Volume of fluid) method. The effect on flow filed of different cupped section was mainly investigated,The calculated results clearly show the splash and evolvement of entrying free surface.It is useful for designers to design the optimum semi-submerged propeller.
出处 《船舶力学》 EI 北大核心 2008年第4期539-544,共6页 Journal of Ship Mechanics
关键词 超空化剖面 入水 数值模拟 suppercavtating hydrofoil section entry water numerical simulation
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参考文献9

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共引文献8

同被引文献26

  • 1冯学梅,陈凤明,蔡荣泉.使用Fluent软件的螺旋桨敞水性能计算和考察[J].船舶,2006,17(1):14-19. 被引量:31
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  • 10曾志波,丁恩宝,唐登海.基于BP人工神经网络和遗传算法的船舶螺旋桨优化设计[J].船舶力学,2010,14(1):20-27. 被引量:26

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