[1]幺虹,郭承鹏,张颖.飞行器操纵面嗡鸣的非结构网格并行计算方法[J].华侨大学学报(自然科学版),2016,37(6):676-680.[doi:10.11830/ISSN.1000-5013.201606004]
　YAO Hong,GUO Chengpeng,ZHANG Ying.Parallel Numerical Simulations of Aircraft Control Surface Buzz on Unstructured Grids[J].Journal of Huaqiao University(Natural Science),2016,37(6):676-680.[doi:10.11830/ISSN.1000-5013.201606004]
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飞行器操纵面嗡鸣的非结构网格并行计算方法()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第37卷
期数:
2016年第6期
页码:
676-680
栏目:
出版日期:
2016-11-20

文章信息/Info

Title:
Parallel Numerical Simulations of Aircraft Control Surface Buzz on Unstructured Grids
文章编号:
1000-5013(2016)06-0676-05
作者:
幺虹;  郭承鹏;  张颖
中国航空工业空气动力研究院 高速高雷诺数气动力航空科技重点实验室, 辽宁 沈阳 110034
Author(s):
YAO Hong;  GUO Chengpeng;  ZHANG Ying
AVIC Aerodynamics Research Institute, Aviation Key Laboratory of Science and Technology on Aerodynamics of High Speed and High Reynolds Number, Shenyang 110034, China
关键词:
嗡鸣;  飞行器;  操纵面;  并行计算;  动网格;  Adams预估校正
Keywords:
buzz;  aircraft;  control surface;  parallel computation;  dynamic mesh;  Adams predictor-correction method
分类号:
V211.3
DOI:
10.11830/ISSN.1000-5013.201606004
文献标志码:
A
摘要:
为了数值模拟飞行器操纵面的嗡鸣现象,在集群计算机MPI并行计算环境下建立基于三维非定常欧拉方程耦合结构运动方程的嗡鸣计算方法.气动流场求解采用基于非结构网格的中心有限体积法进行空间离散,时间推进采用双时间方法,结构运动方程采用Adams预估校正方法求解.针对翼面与操纵面缝隙间存在的网格运动问题,在非结构网格系统上采用Delaunay图映射方法实现网格的运动变形.最后,使用飞行器操纵面标准嗡鸣计算模型对计算方法进行验证,结果表明:所建立的并行计算方法正确,程序具有很好的计算效率,能够对飞行器操纵面嗡鸣进行高效的数值分析.
Abstract:
In order to perform the numerical simulation of the buzz of aircraft control surface, a MPI parallel computation based on 3D unsteady Euler equations coupling with structural motion equations was established for cluster computers. In the solution process of pneumatic flow field, the spatial discretization was carried out using the centered finite volume method based on the unstructured grids. In addition, the time stepping was solved with the dual time method, and the structural motion equations were solved with the Adams predictor correction method. Aiming at the grid motion problem existing in the gap between the airfoil and control surface, the motion and deformation of grids were realized with Delaunay image mapping method in the unstructured grid system. Finally, the computation method was verified with the standard buzz computation model for the aircraft control surface. The results validated the established parallel computation method and indicated the excellent computation efficiency of the proposed model.

参考文献/References:

[1] 叶正寅,张伟伟,史爱明.流固耦合力学基础及其应用[M].哈尔滨:哈尔滨工业大学出版社,2010:1-294.
[2] PARKER E, SPAN C,SOISTMANN D. Aileron buzz investigated on several generic NASP wing configurations[C]//32nd Structures, Structural Dynamics, and Materials Conference.Baltimore:AIAA,1991.DOI:10.2514/6.1991-936.
[3] NIXON D.An analytic model for control surface buzz[C]//36th AIAA Aerospace Sciences Meeting and Exhibit.Reno:AIAA,1998.DOI: 10.2514/6.1998-417.
[4] ODDVAR O B.Nonclassical aileron buzz in transonic flow[C]//34th Structures, Structural Dynamics and Materials Conference.La Jolla:AIAA,1993.DOI: 10.2514/6.1993-1479.
[5] 刘千刚,代捷,白俊强.跨音速操纵面嗡鸣Hopf 分叉分析及结构参数对嗡鸣特性影响的研究[J].航空学报,1999,20(6):527-532.
[6] 史爱明,杨永年,叶正寅.跨音速单自由度非线性颤振: 嗡鸣的数值分析[J].西北工业大学学报,2004,22(4):525-528.
[7] 张伟伟,叶正寅,史爱明,等.基于Euler 方程的B 型和C 型嗡鸣特性数值研究[J].振动工程学报,2005,18(4):458-464.
[8] YANG Guowei,OBAYASHI S,NAKAMICHI J.Aileron buzz simulation using an implicit multiblock aeroelastic solver[J].Journal of Aircraft,2003,40(3):580-589.
[9] 周璇,李水乡,孙树立,等.非结构网格变形方法研究进展[J].力学进展,2011,41(5):547-561.
[10] SUDHAKAR Y,VENGADESAN S.Flight force production by flapping insect wings in inclined stroke plane kinematics[J].Computers & Fluids,2010,39(4):683-695.
[11] SHYY W,AONO H,CHIMAKURTHI S K.Recent progress in flapping wing aerodynamics and aeroelasticity[J].Progress in Aerospace Sciences,2010,46(7):284-327.
[12] HEATHCOTE J.Flexible flapping airfoil propulsion at zero freestream velocity [J].AIAA Journal,2004,42(11):2196-2204.
[13] BOER A,SCHOOT M S,FACULTY H B.Mesh deformation based on radial basis function interpolation[J].Computers and Structures,2007,85(11):784-795.
[14] SPAIN C,SOISTMANN D,PARKER E,et al.An overview of selected NASP aeroelastic studies at the NASA langley research center[C]//2nd International Aerospace Planes Conference.Orlando:AIAA,1990.DOI:10.2514/6.1990-5218.

备注/Memo

备注/Memo:
收稿日期: 2016-10-10
通信作者: 幺虹(1963-),女,高级工程师,主要从事飞行器非定常空气动力学的研究.E-mail:617162950@qq.com.
基金项目: 航空科学基金资助项目(2014ZA27003)
更新日期/Last Update: 2016-11-20