外部轴向激励作用下螺旋桨轴承力非定常变化特性数值研究

推进技术 ›› 2017, Vol. 38 ›› Issue (4): 721-731.

• 总体与系统 • 下一篇

外部轴向激励作用下螺旋桨轴承力非定常变化特性数值研究

舒敏骅,陈科,尤云祥,胡天群

上海交通大学海洋工程国家重点实验室高新船舶与深海开发装备协同创新中心，上海 200240,上海交通大学海洋工程国家重点实验室高新船舶与深海开发装备协同创新中心，上海 200240,上海交通大学海洋工程国家重点实验室高新船舶与深海开发装备协同创新中心，上海 200240,上海交通大学海洋工程国家重点实验室高新船舶与深海开发装备协同创新中心，上海 200240

发布日期:2021-08-15
作者简介:舒敏骅，男，博士生，研究领域为船用螺旋桨水动力学及振动噪声。E-mail: shuminhua@126.com 通讯作者:尤云祥，男，博士，教授，研究领域为船用螺旋桨水动力学及振动噪声。
基金资助:
国防“九七三”课题(613134)。

Numerical Study on Unsteady Variation Characteristics for Bearing Forces of a Propeller with External Axial-Excitation

State Key Laboratory of Ocean Engineering，Collaboration Innovation Center for Advanced Ship and Deep-Sea Exploitation Equipment，Shanghai Jiaotong University，Shanghai 200240，China,State Key Laboratory of Ocean Engineering，Collaboration Innovation Center for Advanced Ship and Deep-Sea Exploitation Equipment，Shanghai Jiaotong University，Shanghai 200240，China,State Key Laboratory of Ocean Engineering，Collaboration Innovation Center for Advanced Ship and Deep-Sea Exploitation Equipment，Shanghai Jiaotong University，Shanghai 200240，China and State Key Laboratory of Ocean Engineering，Collaboration Innovation Center for Advanced Ship and Deep-Sea Exploitation Equipment，Shanghai Jiaotong University，Shanghai 200240，China

Published:2021-08-15

摘要/Abstract

摘要： 为了研究外部轴向激励作用对螺旋桨非定常轴承力的影响，基于动网格方法和RANS湍流模型相结合的数值方法，对螺旋桨进速系数0.833，转速10Hz条件下，外部轴向激励作用和无激励作用时三叶常规螺旋桨轴承力的非定常变化特性进行了分析。结果表明，相比于无激励作用，外部轴向激励作用会使螺旋桨非定常轴承力的频域上新增一个显著的响应分量，其频率与激励频率始终保持一致；若保持激励幅值不变，新增响应分量的幅值会随着激励频率的增大而增大；若保持激励频率不变，新增响应分量的幅值会随着激励幅值的增大而增大，且两者存在着系数为0.015的正比关系；外部轴向激励作用下螺旋桨的压力场和涡量场的分布与无激励作用时相比仅在细节上存在不同程度的差异。

关键词: 非定常轴承力；轴向激励；激励频率；螺旋桨；动网格方法

Abstract: In order to investigate the effects of the external axial-excitation on the unsteady bearing forces of a propeller，based on the dynamic mesh method，combined with RANS turbulence model，the unsteady variation characteristics of the bearing forces of a three-blade conventional propeller were analyzed under the conditions of advance coefficient 0.833 and rotational speed 10Hz of the propeller with the external axial-excitation and no excitation. The results show that a significant responding component is produced in the frequency domain of the unsteady bearing forces of the propeller under the action of the external axial-excitation，compared to a no excitation case. Its frequency is permanently equal to the excitation frequency. If the amplitude of the external axial-excitation is constant，the amplitude of the responding component will increase with the growth of the excitation frequency. If the excitation frequency is constant，the amplitude of the responding component will increase proportionally to the excitation amplitude with the coefficient 0.015. The distribution of the pressure field and the vorticity field only differ in minor aspects for the external axial-excitation cases and no excitation cases.

Key words: Unsteady bearing forces；Axial-excitation；Excitation frequency；Propeller；Dynamic mesh method

舒敏骅,陈科,尤云祥,胡天群. 外部轴向激励作用下螺旋桨轴承力非定常变化特性数值研究[J]. 推进技术, 2017, 38(4): 721-731.

SHU Min-hua,CHEN Ke,YOU Yun-xiang,HU Tian-qun. Numerical Study on Unsteady Variation Characteristics for Bearing Forces of a Propeller with External Axial-Excitation[J]. Journal of Propulsion Technology, 2017, 38(4): 721-731.

参考文献

[1] 何友声, 王国强. 螺旋桨激振力[M]. 上海:上海交通大学出版社, 1987.
[2] Yingsan Wei, Yongsheng Wang. Unsteady Hydrodynamics of Blade Forces and Acoustic Responses of a Model Scaled Submarine Excited by Propeller’s Thrust and Side-Forces[J]. Journal of Sound and Vibration, 2013, 332:2038-2056.
[3] Boswell R J, Miller M L. Unsteady Propeller Loading-Measurement, Correlation with Theory, and Parametric Study[M]. USA: Naval Ship Research and Development Center Washington, 1968.
[4] Jessup S D. Measurement of Multiple Blade Rate Unsteady Propeller Force[M]. USA: David Taylor Research Center, 1990.
[5] Kerwin J E, Lee C S. Prediction of Steady and Unsteady Marine Propeller Performance by Numerical Lifting-Surface Theory[J]. Society of Naval Architects and Marine Engineers Transactions, 1978, 86: 218-253.
[6] Hoshino T. Hydrodynamic Analysis of Propellers in Unsteady Flow Using a Surface Panel Method[J]. Journal of the Society of Naval Architects of Japan, 1993, 174: 71-87.
[7] Cheng Ma, Zhengfang Qian, Ke Chen, et al. Using Vortex Lattice and Surface Panel Method to Predict the Unsteady Hydrodynamic Performance of Podded Propulsors[J]. Journal of Ship Mechanics, 2014, 18(9): 1035-1043.
[8] Koushan K, Krasilnikov V. Experimental and Numerical Investigation of Open Thrusters in Oblique Flow Conditions[C]. Seoul: Proceeding of 27th Symposium on Naval Hydrodynamics, 2008.
[9] Chunyu Guo, Ning Ma, Chenjun Yang. Numerical Simulation of a Podded Propulsor in Viscous Flow[J]. Journal of Hydrodynamics, 2009, 21(1): 71-76.
[10] Lesfvendahl M, Troeng C. Computation of Cycle-to-Cycle Variation in Blade Load for a Submarine Propeller using LES[C]. Hamburg: Proceedings of Second International Symposium on Marine Propulsors, 2011.
[11] 沈海龙, 苏玉民. 船体黏性非均匀伴流场中螺旋桨非定常水动力性能预报研究[J]. 水动力学研究与进展(A辑), 2009, 24(2): 232-241.
[12] 胡小菲, 黄振宇, 洪方文. 螺旋桨非定常力的黏性数值分析[J]. 水动力学研究与进展(A辑), 2009, 24(6): 734-739.
[13] 黄振宇. 螺旋桨的非定常力计算[C]. 成都:第九届全国水动力学学术会议暨第二十二届全国水动力学研讨会文集, 2009.
[14] 朱鹏, 毕毅, 叶金铭. 螺旋桨轴承力计算方法的对比分析[J]. 中国舰船研究, 2015, 10(1): 83-87.
[15] 李亮, 王超, 孙盛夏, 等. 船桨舵一体的螺旋桨激振力数值预报分析[J]. 武汉理工大学学报, 2015, 39(4):768-772.
[16] 黄苗苗, 吴乘胜, 高成君. 振荡对螺旋桨敞水性能的影响研究[C]. 青岛:第十三届全国水动力学学术会议暨第二十六届全国水动力学研讨会文集, 2014.
[17] Abhinav S. Numerical Modeling of a Hydrofoil or a Marine Propeller Undergoing Unsteady Motion via a Panel Method and RANS[D]. Austin: The University of Texas at Austin, 2011.
[18] Abhinav S, Lei He, Spyros A K. Numerical Modeling of a Hydrofoil or a Marine Propeller Undergoing Unsteady Motion [C]. Hamburg: Second International Symposium on Marine Propulsors Smp’11, 2011.
[19] Spyros A K, Ye Tian, Abhinav S. Numerical Modeling of a Marine Propeller Undergoing Surge and Heavy Motion[J]. International Journal of Rotating Machinery, 2012, (1): 1-8.
[20] Domont K, Stijnen J M A, Vierendeels J, et al. Validation of a Fluid-Structure Interaction Model of Heart Valve Using the Dynamic Mesh Method in Fluent[J]. Computer Methods in Biomechanics and Biomedical Engineering, 2004, 7(3): 139-146.
[21] Menter F R. Two-Equation Eddy-Viscosity Turbulence Models for Engineering Applications[J]. AIAA Journal, 1994, 32(8): 1598-1605.
[22] 李绍斌, 董贺峰, 宋西镇. 平均攻角贺振幅对振荡翼型气动特性的影响[J]. 推进技术, 2015, 36(9):1288-1294. (LI Shao-bin, DONG He-feng, SONG Xi-zhen. Effects of Average Attack Angle and Amplitude on Aerodynamic Performance of an Oscillating Airfoil[J]. Journal of Propulsion Technology, 2015, 36(9): 1288-1294.)
[23] 郭正, 刘君, 李晓斌, 等. 高超声速验证飞行器助推分离段流场数值研究[J]. 推进技术, 2002, 23(3): 219-222. (GUO Zheng, LIU Jun, LI Xiao-bin, et al. Numerical Study of Flow Past Hypersonic Research Vehicle with Detaching Booster[J]. Journal of Propulsion Technology, 2002, 23(3): 219-222.)
[24] Jessup S D. An Experimental Investigation of Viscous Aspects of Propeller Blade Flow [D]. Washington: The Catholic University of America, 1989.　　　　　　　　　　　　　*　收稿日期:2015-09-08；修订日期:2016-01-06。基金项目:国防“九七三”课题(613134)。作者简介:舒敏骅,男,博士生,研究领域为船用螺旋桨水动力学及振动噪声。E-mail: shuminhua@126.com通讯作者:尤云祥,男,博士,教授,研究领域为船用螺旋桨水动力学及振动噪声。E-mail: youyx@sjtu.edu.cn(编辑:田佳莹)

外部轴向激励作用下螺旋桨轴承力非定常变化特性数值研究

Numerical Study on Unsteady Variation Characteristics for Bearing Forces of a Propeller with External Axial-Excitation

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