Abstract
The engineering communities are using vibration-based damage identification techniques for structural damage detection since many years. Whenever a damage or crack occurs in the structure, then it ...
Highlights
The results showed calculate the curvature mode shapes (CMSs) Cidðx; yÞ of the plate[2,8,12] that it required high-quality data for damage detection of beam structure.[4]
We have focused on curvature mode shapes (CMSs), because in case of CMS, the changes in the rotation of mode shapes[11] are
Localization and detection of multiple damages in plate-like structures are presented in this article using CMS along with gapped smoothing method (GSM)
Summary
In vibration-based damage identification techniques, the change in vibrational characteristics is used for detection of damages in the structure. The multiple damage detection in the plate structure has been performed by curvature mode shapes along with filtering technique of gapped smoothing method for. T getting better results of multiple damage detection For implementation of this modified technique, a plate-like structure with different damage scenarios has been considered. Mode shape data of damaged plate structure are taken using ANSYS Parametric Design Language finite element software. This work presents the minimization of noise level in measurement data for multiple damage detection in two-dimensional plate structures by curvature mode. Detection of the structural damage is very necessary part of the structure’s health; otherwise, it could lead to catastrophic failure that results either in a life
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