Abstract
In this study, systematic analysis of the wave propagation characteristics in a thick-walled cylindrical structure was achieved with a purpose of facilitating the development of a damage detection system for train axles. The correspondence of thick hollow cylinder waves to the plate wave solutions of symmetric and antisymmetric modes, and the influence of thickness and radius on wave propagation were examined through the asymptotic approximations of Bessel functions. The analytical solutions to dispersion characteristics were compared with numerical simulations using the Local Interaction Simulation Approach and experimental validation.
| Original language | English |
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| Title of host publication | 7th European Workshop on Structural Health Monitoring, EWSHM 2014 - 2nd European Conference of the Prognostics and Health Management (PHM) Society |
| Publisher | INRIA |
| Pages | 317-324 |
| Number of pages | 8 |
| Publication status | Published - 1 Jan 2014 |
| Event | 7th European Workshop on Structural Health Monitoring, EWSHM 2014 - Nantes, France Duration: 8 Jul 2014 → 11 Jul 2014 |
Conference
| Conference | 7th European Workshop on Structural Health Monitoring, EWSHM 2014 |
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| Country/Territory | France |
| City | Nantes |
| Period | 8/07/14 → 11/07/14 |
Keywords
- Cylindrical guided waves
- LISA
- Modelling
- Thick walled structures
ASJC Scopus subject areas
- Civil and Structural Engineering
- Safety, Risk, Reliability and Quality
- Building and Construction
- Computer Science Applications