Guided Wave Propagation and Interaction with Damage in Tubular Structures

Ye Lu; Lin Ye; Dong Wang; Guang Meng

doi:10.4028/www.scientific.net/AMR.32.289

Paper Titles

A Study on the Uniaxial Tension of FCC Metals at Nano Level Using MD
p.255

A Study on the Nanoindentation Behaviour of Single Crystal Silicon Using Hybrid MD-FE Method
p.259

Crack Analysis Using an Improved Meshless Technique with Irregular Nodes
p.263

A Data-Constrained 3D Model for Material Compositional Microstructures
p.267

Solidification Microstructure Modelling Using Cellular Automaton Method
p.271

Characterization of Virtual Nano-Structures through the Use of Monte Carlo Integration
p.275

Design of Periodic Microstructural Materials by Using Evolutionary Structural Optimization Method
p.279

Multiscale Particle-In-Cell Modelling for Advanced High Strength Steels
p.285

Guided Wave Propagation and Interaction with Damage in Tubular Structures
p.289

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 32Guided Wave Propagation and Interaction with...

Guided Wave Propagation and Interaction with Damage in Tubular Structures

Abstract:

A piezoelectric active sensor network is configured to collect the wave scattering from a throughthickness hole on an aluminium rectangular tube. It is found that guided waves are capable of propagating across the tube edges, while keeping the sensitivity to the damage even not on surfaces where the actuator and sensor are located. Signal correlation between the intact and damaged structure is evaluated and the probability distribution of damage is thus achieved on the unfolded tube surface.