Open Science Research Excellence
@article{(International Science Index):http://waset.org/publications/10000586,
  title    = {Numerical Simulation of Fiber Bragg Grating Spectrum for Mode-І Delamination Detection},
  author    = {O. Hassoon and  M. Tarfoui and  A. El Malk},
  country   = {France},
  institution={University of Technology, Baghdad,IRAQ},
  abstract  = {Fiber Bragg optic sensor is embedded in composite
material to detect and monitor the damage that occurs in composite
structures. In this paper, we deal with the mode-Ι delamination to
determine the material strength to crack propagation, using the
coupling mode theory and T-matrix method to simulate the FBGs
spectrum for both uniform and non-uniform strain distribution. The
double cantilever beam test is modeled in FEM to determine the
longitudinal strain. Two models are implemented, the first is the
global half model, and the second is the sub-model to represent the
FBGs with higher refined mesh. This method can simulate damage in
composite structures and converting strain to a wavelength shifting in
the FBG spectrum.
},
    journal   = {International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering},  volume    = {9},
  number    = {1},
  year      = {2015},
  pages     = {144 - 149},
  ee        = {http://waset.org/publications/10000586},
  url       = {http://waset.org/Publications?p=97},
  bibsource = {http://waset.org/Publications},
  issn      = {eISSN:1307-6892},
  publisher = {World Academy of Science, Engineering and Technology},
  index     = {International Science Index 97, 2015},
}