Simulation methods for guided wave-based structural health monitoring: a review

C Willberg, S Duczek… - Applied …, 2015 - asmedigitalcollection.asme.org
This paper reviews the state-of-the-art in numerical wave propagation analysis. The main
focus in that regard is on guided wave-based structural health monitoring (SHM) …

Modeling of piezo-induced ultrasonic wave propagation in composite structures using layered solid spectral element

K Lonkar, FK Chang - Structural Health Monitoring, 2014 - journals.sagepub.com
This article presents the development of a three-dimensional spectral element-based Piezo-
Enabled Spectral Element Analysis code to simulate piezo-induced ultrasonic wave …

[HTML][HTML] Interaction of highly nonlinear solitary waves with thin plates

J Yang, D Khatri, P Anzel, C Daraio - International Journal of Solids and …, 2012 - Elsevier
We investigate the reflection of highly nonlinear solitary waves in one-dimensional granular
crystals interacting with large plates. We observe significant changes in the reflected waves' …

Increasing the scanning range of Lamb wave based SHM systems by optimizing the actuator–sensor design

C Willberg, S Duczek, U Gabbert - CEAS Aeronautical Journal, 2013 - Springer
Piezoelectric induced ultrasonic Lamb waves can easily be used for the development of
structural health monitoring systems for aircraft and other thin-walled structures. The …

[图书][B] Modeling of Piezo-Induced Ultrasonic Wave Propagation for Structural Health Monitoring

KP Lonkar - 2013 - search.proquest.com
The process of implementing a damage detection and characterization strategy for
engineering structures is referred to as structural health monitoring (SHM). Recently …

Analysis of the dynamical behavior of piezoceramic actuators using piezoelectric isogeometric finite elements

C Willberg - Advances in Computational Design, 2016 - elib.dlr.de
In this paper an electromechanically coupled isogeometric finite element is utilized to
analyse Lamb wave excitation with piezoceramic actuators. An effective actuator design …

Modeling of Lamb waves and application to crack identification

E Palmos - 2009 - apps.dtic.mil
The objective of this study is to model Lamb waves generation and sensing for application to
crack identification in engineering structures. Three topics were analyzed numerically using …

[图书][B] Development of Embeddable Piezoelectric Transducers for High-Temperature Structural Health Monitoring Applications

YH Li - 2015 - search.proquest.com
Utilizing transducers (sensors and actuators) to achieve structural health monitoring (SHM)
for structures used in high-temperature environments is desirable but still challenging …

[PDF][PDF] Adhesive layer influence of piezoelectric induced Lamb waves

C Willberg, S Dudzek, J Pohl, G Mook… - Proc. ECCM 2010 Paris …, 2010 - researchgate.net
The application of elastic guided waves to inspect structures has a long history, and is quite
common for online monitoring of structures nowadays. In thin-walled structures, special …

[引用][C] Higher order finite elements and the fictitious domain concept for wave propagation analysis

S Eisenträger - 2014 - Magdeburg, Universität, Diss., 2014