基于代理模型的喷水推进泵水力特性分析及优化
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中图分类号:

TH313

基金项目:

国家自然科学重点基金资助项目(51839001);北京市自然科学基金资助项目(3204055)


Surrogate-based Analysis and Optimization of Hydraulic Characteristics of a Water-jet Propulsion Pump
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    摘要:

    采用代理模型的整体敏感度分析方法对模型泵的结构参数(叶轮叶片进口安放角和出口安放角) 进行优化设计。研究结果表明:叶轮出口安放角对喷水推进泵效率和轴功率影响较大,整体敏感度分别约为 95%和 68%;进口安放角的影响相对较小,整体敏感度分别为 5%和 32%。优化后的叶轮进口安放角和出口安放角分别为 0.69°和 3.92°,满足 Pareto 最优解,喷水推进泵效率提高了 1.7%,功率密度提高了 6%。

    Abstract:

    The structure parameters of the model pump(blade angles of impeller at inlet and at outlet)have been optimized by using the global sensitivity analysis method based on surrogate method. The results show that the performance of water-jet propulsion pump and shaft power are more sensitive to the blade angle of impeller at outlet with the total sensitivity of 95% and 68%. While,the performance of the water-jet propulsion pump and shaft power are less sensitive to the blade angle of impeller at inlet with total sensitivity of 5% and 32%. The optimized blade angles of impeller at inlet and outlet are respectively 0.69° and 3.92°,which satisfies the Pareto optimal solution, with the efficiency of the pump increased by 1.7% and the power density increased by 6%.

    参考文献
    [1] 王立祥.喷水推进及喷水推进泵[J].通用机械,2007(10):12-15.
    [2] 吴梵,陈昕.喷水推进装置及其在舰艇上的应用[J].海军工程大学学报,2003,15(6):44-48.
    [3] 刘承江,王永生,丁江明.喷水推进研究综述[J].船舶工程,2006,28(4):49-52.
    [4] BULTEN N W H,ESCH B P M V.Fully transient CFD analysis of waterjet pumps[J].Marine Technology,2007,44(3):185-193.
    [5] LINDAU J W,PENA C,BAKER W J,et al.Modeling of cavitating flow through waterjet propulsors[J].International Journal of Rotating Machinery,2012,7(30):1-13.
    [6] 高雄发,施卫东,张德胜,等.基于CFD正交试验的旋流泵优化设计与试验[J].农业机械学报,2014,45(5):101-106.
    [7] HUANG R F,LUO X W,BIN J,et al.Multi-objective optimization of a mixed-flow pump impeller using modified NSGA-II algorithm[J].Science China Technological Sciences,2015,58(12):2122-2130.
    [8] SHAHRAM D,BIJAN M,AHMAD N.Incomplete sensitivities for 3D radial turbomachinery blade optimization[J].Computers & Fluids,2008,37(10):1354-1363.
    [9] 何希杰.离心泵叶轮入口参数最优化设计的研究[J].排灌机械工程学报,1987,5(4):18-25.
    [10] 葛宰林,吕斌,于馨.基于速度系数法的离心泵叶轮优化设计[J].大连铁道学院学报,2006,27(3):37-40.
    [11] 高江永,郭振苗.离心泵叶轮与蜗壳设计几何参数的优化研究[J].水泵技术,2007(4):6-9.
    [12] SUANNE T,RUDOLF S.Optimization of Hydraulic machinery bladings by multilevel CFD techniques[J].International Journal of Rotating Machinery,2005,2(2):161-167.
    [13] 刘厚林,王凯,袁寿其,等.一种基于CFD的离心泵多工况水力优化方法:CN101956711A[P].2011-01-26.
    [14] QUEIPO N V,HAFTKA R T,SHYY W,et al.Surrogate-based analysis and optimization[J].Progress in Aerospace Sciences,2005,41:1-28.
    [15] GOEL T,DORNEY D J,HAFTKA R T,et al.Improving the hydrodynamic performance of diffuser vanes via shape optimization[J].Computer & Fluids,2008,37(6):705-723.
    [16] 赵宇,王国玉,黄彪,等.基于代理模型方法的串列泵优化设计[J].哈尔滨工程大学学报,2016,37(03):438-447,454.
    [17] 吴钦,王国玉.低温介质质量传输空化模型的代理分析及优化[J].应用力学学报,2013,30(5):700-706.
    [18] 熊英华,刘影,赵兴安,等.基于代理模型的航空燃油泵空化性能分析[J].航空学报,2016,37(10):2952-2960.
    [19] 谷海涛,林扬,胡志强,等.基于代理模型的水下滑翔机机翼设计优化方法[J].机械工程学报,2009,45(12):7-14.
    [20] FAN J,EVES J,THOMOPSON H M,et al.Minchercomputational fluid dynamic analysis and design optimization of jet pumps[J].Computers & fluids,2011,46(1):212-217.
    [21] MENTER F R,LANGTRY R,VOLKER S.Transition modeling for general purpose CFD codes[J].Flow Turbulence and Combustion,2006,77(1):277-303.
    [22] KUBOTA A,KATO H,YAMAGUCHI H.A new modeling of cavitating flows:a numerical study of unsteady cavitation on a hydrofoil section[J].Journal of Fluid Mechanics,1992,240(1):59-96.
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陈杰,张孟杰,刘涛涛,等.基于代理模型的喷水推进泵水力特性分析及优化[J].数字海洋与水下攻防,2021,4(4):269-278

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  • 在线发布日期: 2021-09-24
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