Search
Now showing items 1-10 of 160
Lamb wave detection with a fiber optic angular displacement sensor
(Spie-int Soc Optical Engineering, 2015-01-01)
In this work we show that the fiber optic angular displacement sensor is capable of Lamb wave detection, with results comparable to a piezoelectric transducer. Therefore, the fiber optic sensor has a great potential to be ...
Lamb wave inspection using piezoelectric diaphragms: An initial feasibility study
(2021-11-01)
Lamb wave-based inspection has been extensively investigated and reported in the literature as a non-destructive technique in structural health monitoring and other applications. The generation and reception of Lamb waves ...
Lamb mode diversity imaging for non-destructive testing of plate-like structures
(2013-07-18)
Several Lamb wave modes can be coupled to a particular structure, depending on its geometry and transducer used to generate the guided waves. Each Lamb mode interacts in a particular form with different types of defects, ...
Lamb mode diversity imaging for non-destructive testing of plate-like structures
(2013-07-18)
Several Lamb wave modes can be coupled to a particular structure, depending on its geometry and transducer used to generate the guided waves. Each Lamb mode interacts in a particular form with different types of defects, ...
Experimental damage detection in smart structures using lamb waves approach
(2008-01-01)
This paper presents an experimental technique for structural health monitoring (SHM) based on Lamb waves approach in an aluminum plate using piezoelectric material as actuators and sensors. Lamb waves are a form of elastic ...
Data-driven model identification of guided wave propagation in composite structures
(2018-11-01)
This paper shows the applicability of data-driven model identification to describe guided wave propagation in composite structures. The model identified can be useful to predict waveform or further conditions considering ...
A fault location method using Lamb waves and discrete wavelet transform
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2012)