The presence of a crack in a structural member introduces a local flexibility that affects its
vibration response. Moreover, the crack will open and close in time depending on the …

A review of damage detection and health monitoring of mechanical systems from changes in
the measurement of linear and non-linea Page 1 HAL Id: hal-00779322 https://hal.science/hal-00779322 …

This paper presents a methodology to nondestructively locate and estimate the size of
damage in structures for which a few natural frequencies or a few mode shapes are …

Considering the existence of the opening crack, the axially motion as well as the transverse
harmonic excitation, the dynamic response of the beam is studied by a structure-preserving …

A practical method to non-destructively locate and estimate size of a crack by using changes
in natural frequencies of a structure is presented. First, a crack detection algorithm to locate …

In this article, the vibrational response of a cracked cantilevered beam to harmonic forcing is
analysed. The study has been performed using a finite element model of the beam, in which …

The paper develops a finite element scheme for computing the eigensystem for a cracked
beam for different degrees of closure. Previous work in the authors' laboratories has …

A theoretical and experimental dynamic behavior of different multi-beams systems
containing a transverse crack is presented. The additional flexibility that the crack generates …

A great problem for modern science and modern techniques is the receiving, transformation,
and storage of energy obtained from the environment and generated by working …

This chapter aimed to present different data driven Vibration-Based Methods (VBMs) for
Structural Health Monitoring (SHM). This family of methods, widely used for engineering …