Open Science Research Excellence
@article{(International Science Index):http://waset.org/publications/10000582,
  title    = {Behavior Fatigue Life of Wind Turbine Rotor with Longitudinal Crack Growth},
  author    = {S. Lecheb and  A. Nour and  A. Chellil and  H. Mechakra and  N. Hamad and  H. Kebir},
  country   = {Algeria},
  institution={University of Boumerdes},
  abstract  = {This study concerned the dynamic behavior of the
wind turbine rotor. Before all we have studied the loads applied to the
rotor, which allows the knowledge their effect on the fatigue, also
studied the rotor with longitudinal crack in order to determine stress,
strain and displacement. Firstly we compared the first six modes
shapes between cracking and uncracking of HAWT rotor. Secondly
we show show evolution of first six natural frequencies with
longitudinal crack propagation. Finally we conclude that the residual
change in the natural frequencies can be used as in shaft crack
diagnosis predictive maintenance.
},
    journal   = {International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering},  volume    = {8},
  number    = {12},
  year      = {2014},
  pages     = {2097 - 2101},
  ee        = {http://waset.org/publications/10000582},
  url       = {http://waset.org/Publications?p=96},
  bibsource = {http://waset.org/Publications},
  issn      = {eISSN:1307-6892},
  publisher = {World Academy of Science, Engineering and Technology},
  index     = {International Science Index 96, 2014},
}