International Journal of Aerospace System Engineering

The Society for Aerospace System Engineering (항공우주시스템공학회)
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Damage assessment of composite structures using Particle Swarm Optimization

  • Jebieshia, T.R. (Department of Aerospace Engineering, Indian Institute of Technology) ;
  • Maiti, D.K. (Department of Aerospace Engineering, Indian Institute of Technology) ;
  • Maity, D. (Department of Civil Engineering, Indian Institute of Technology)
  • Received : 2015.06.01
  • Accepted : 2015.10.16
  • Published : 2015.12.30
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Abstract

Composite materials are highly sensitive to the presence of manufacturing and service-related defects that can reach a critical size during service condition and thereby may affect the safety of the structure. When the structure undergoes some kind of damage, its stiffness reduces, in turn the dynamic responses change. In order to avoid safety issues early detection of damage is necessary. The knowledge of the vibration behavior of a structure is necessary and can be used to determine the existence as well as the location and the extent of damage.

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References

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