Numerical Computation of the Nonlinear Far Field of Ultrasonic Waves Scattered by Closed Cracks of Various Orientations
Langue
en
Communication dans un congrès avec actes
Ce document a été publié dans
EWSHM - 7th European Workshop on Structural Health Monitoring, 2014-07-08, Nantes. 2014
Résumé en anglais
The directivity patterns of the higher harmonics generated by the interaction between a bulk wave and a closed crack are obtained in the far field. A Finite Element (FE) model gives the near field solution which is then ...Lire la suite >
Mots clés en anglais
Interaction between wave/field and structure/material
Ultrasonic for (seismic
acoustic) methods
Finite Elements based SHM