为研究不同湍流模型在螺旋桨敞水性能预报中适用性，本文采用计算流体动力学（CFD）软件，结合雷诺平均纳威斯托克斯方程（RANS），应用Realizable k-ε模型、SST k-ω模型、雷诺应力方程模型（RSM）3种不同湍流模型对粘性流场中某集装箱船螺旋桨水动力性能进行计算与分析。比较3种不同湍流模型数值模拟结果与敞水试验结果，以分析不同湍流模型数值模拟结果在不同进速系数的特点。结果表明，3种湍流模型均适用于螺旋桨水动力性能计算，仅在不同进速系数区间存在不同特点。
In order to study the applicability of different turbulence models in the prediction of open water characteristic, Realizable k-ε turbulence model, SST k-ω turbulence model and Reynolds Stress Equation Model(RSM) are applied,combined with Computational Fluid Dynamics(CFD) software and Reynolds-Averaged Navier-Strokes Equation(RANS), to calculate and analyze the open water performance of a container ship's propeller. Comparison between the results of the former turbulence models and open water tests is conducted to analyze the characteristic of numerical simulations at different advance coefficients. The results show that all the three turbulence models are suitable for the calculation of hydrodynamic performance of ship propeller with different characteristic at different advance coefficients.
2019,41(11): 46-49,53 收稿日期：2018-08-14
DOI：10.3404/j.issn.1672-7649.2019.11.009
分类号：U661
作者简介：彭翔(1991-),女,硕士研究生,工程师,主要从事船舶总体设计与开发工作
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