Salawn O S.Damage location using vibration mode shapes[A].Proceedings of 12th MIAC[C].1994.
[3]
Pendey A K,Biswas M,Samman M M.Damage detection from changes in curvature mode shapes[J].Journal of sound and vibration,1991,145.
[4]
Pendey A K,BiswasM.Expermiental verification of flexibility differen cemethod for locating damage in structures[J].Journal of sound and vibration,1995,184.