Numerical simulation study of bird-impact on a blade using SPH method

被引：0
|
作者：
School of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, China [1 ]
机构：
来源：
J Vib Shock | 2008年 / 9卷 / 90-93期
关键词：
Cylinders (shapes) - Numerical methods - Lagrange multipliers - Numerical models - Finite element method - Hydrodynamics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A numerical simulation of bird-impact on a blade is studied. A new smoothed particle hydrodynamics (SPH) approach which is incorporated as a solver option into the explicit finite element program PAM-CRASH is used to model the bird. The comparison among the results from SPH method, Lagrange method and experiment indicates that the result from SPH method is better in agreement with the experimental results than that from Lagrange method. Further, the SPH method is applied to study the influence of the geometric configuration of the bird model including cylinder, cylinder with a hemisphere or an ellipsoid at both ends on the numerical results. Finally, the distribution curves at different instants of strain and stress in the root of the blade where damage is easy to occur under experimental conditions are calculated.
引用
下载
收藏
相关论文
共 50 条
  • [1] The numerical simulation of a bird-impact on an aircraft windshield by using the SPH method
    Jun, Liu
    Yu-long, Li
    Fei, Xu
    ADVANCES IN FRACTURE AND MATERIALS BEHAVIOR, PTS 1 AND 2, 2008, 33-37 : 851 - 856
  • [2] Numerical simulation on blade loss caused by bird-impact and casing containment
    Jiang, Xiang-Hua
    Wang, Yan-Rong
    Gui, Xing-Min
    Hangkong Dongli Xuebao/Journal of Aerospace Power, 2008, 23 (12): : 2208 - 2213
  • [3] Multimaterial bird model for bird impact simulation using SPH method
    Firdaus, M.
    Prayoga, A.
    Jusuf, A.
    6TH INTERNATIONAL SEMINAR OF AEROSPACE SCIENCE AND TECHNOLOGY (ISAST), 2018, 1130
  • [4] Study for windshield against bird-impact by simulation and experiment
    Wang, Pu
    Zhuang, Zhuo
    Wang, Haying
    CMESM 2006: Proceedings of the 1st International Conference on Enhancement and Promotion of Computational Methods in Engineering Science and Mechanics, 2006, : 79 - 83
  • [5] Numerical simulation of bird impact on helicopter blade
    Lin, C.-L. (lclnuaa@nuaa.edu.cn), 1600, Nanjing University of Aeronautics an Astronautics (25):
  • [6] SPH Method Based on Bird Impact Numerical Simulation of Aircraft Engine Fan
    Hou, Bing Duo
    Xu, Ying
    Yang, Jun Hu
    Peng, Lang Cao
    MECHATRONICS AND MATERIALS PROCESSING I, PTS 1-3, 2011, 328-330 : 441 - 445
  • [7] Effect of arbitrary yawpitch angle in bird strike numerical simulation using SPH method
    Zhang, Zhuo
    Li, Liang
    Zhang, Dingguo
    AEROSPACE SCIENCE AND TECHNOLOGY, 2018, 81 : 284 - 293
  • [8] SPH-based numerical simulation of aircraft windshield under bird impact
    Li, Zhi-Qiang
    Han, Qiang
    Yang, Jian-Lin
    Zhao, Long-Mao
    Yao, Xiao-Hu
    Huanan Ligong Daxue Xuebao/Journal of South China University of Technology (Natural Science), 2009, 37 (12): : 146 - 151
  • [9] Numerical simulation of impact crush/buckling of circular tube using SPH method
    Kikuchi, M
    Miyamoto, B
    FRACTURE AND STRENGTH OF SOLIDS VI, PTS 1 AND 2, 2006, 306-308 : 697 - 702
  • [10] THE STUDY OF KERNEL FUNCTIONS IN IMPACT PROBLEM SIMULATION BY USING SPH METHOD
    Xu, Fei
    Kikuchi, Masanori
    INTERNATIONAL JOURNAL OF COMPUTATIONAL METHODS, 2005, 2 (04) : 587 - 600
12345