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Volume 39 Issue 4
Apr.  2013
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Journal of Beijing University of Aeronautics and Astronautics  > 2013  >  39(4): 494-497.
Sun Li, Wang Yinfeng, He Chuan, et al. Control Strategy and Implementation for Acquiring and Tracking GPS Signal[J]. Journal of Beijing University of Aeronautics and Astronautics, 1999, 25(2): 134-137. (in Chinese)
Citation: Wang Feifei, Cui Degang, Xiong Qiang, et al. Engineering analysis of post-buckling loading capability for composite stiffened panels[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(4): 494-497. (in Chinese)
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Engineering analysis of post-buckling loading capability for composite stiffened panels

  • 1.

    School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

  • 2. Chengdu Aircraft Design and Research Institute, Chengdu 610041, China

  • Received Date: 23 Apr 2012
  • Publish Date: 30 Apr 2013
    Abstract
  • A project simplified theory and a method of calculating post-buckling loading capacity of composite stiffened panels based on the basic mechanics characters of composite materials were presented, which combining with FEM theory and engineering experience. Composite J-stiffened panels were taken as an example to illustrate thinking and computational formula of post-buckling analysis from the perspective of engineering. The validity and effectiveness of the method were demonstrated with the experiment. It is shown that the computing method of stability loading capability can solve the geometric non-linear analysis of composite stiffened structure load capability and keep high accuracy faced in the aerostructure design.

     

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    • References(8)
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