Structural Engineering and Mechanics

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Bending analysis of composite skew cylindrical shell panel

  • Haldar, Salil (Department of Aerospace Engineering and Applied Mechanics, Indian Institute of Engineering, Science and Technology) ;
  • Majumder, Aditi (Department of Mechanical Engineering, Techno India Saltlake) ;
  • Kalita, Kanak (Department of Aerospace Engineering and Applied Mechanics, Indian Institute of Engineering, Science and Technology)
  • Received : 2018.08.01
  • Accepted : 2019.02.12
  • Published : 2019.04.10
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Abstract

A nine node isoparametric plate bending element is used for bending analysis of laminated composite skew cylindrical shell panels. Both thick and thin shell panels are solved. Rotary inertia and shear deformation are incorporated by considering first order shear deformation theory. The analysis is performed considering shallow shell theory. Both shallow and moderately deep skew cylindrical shells are investigated. Skew cylindrical shell panels having different thickness ratios (h/a), radius to length ratios (R/a), ply angle orientations, number of layers, aspect ratio (b/a), boundary conditions and various loading (concentrated, uniformly distributed, linear varying and doubly sinusoidal varying) conditions are analysed. Various new results are presented.

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References

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