Wave based Inspection for Damage Evaluation in structurally Advanced composites
Guided waves are recognized as one of the most promising techniques for Structural Health Monitoring (SHM), as they provide reliable, long-range and highly sensitive damage inspection capabilities. Progress in this field would be...
ver más
¿Tienes un proyecto y buscas un partner? Gracias a nuestro motor inteligente podemos recomendarte los mejores socios y ponerte en contacto con ellos. Te lo explicamos en este video
Proyectos interesantes
DIMES
Development of Integrated MEasurement Systems
1M€
Cerrado
VIPER
VIbro acoustics of PERiodic media
3M€
Cerrado
SMASH
Smart Methodologies and multilevel multiscale Analysis of co...
417K€
Cerrado
INSTRUCTIVE
INfrared STRUctural monitoring of Cracks using Thermoelastic...
386K€
Cerrado
GW4SHM
Guided Waves for Structural Health Monitoring
4M€
Cerrado
WIRELESS-FLEX_SENSE
FLEXIBLE SENSOR CO OPERATION FOR STRUCTURAL HEALTH DIAGNOSIS...
350K€
Cerrado
Información proyecto WIDEA
Duración del proyecto: 38 meses
Fecha Inicio: 2018-03-28
Fecha Fin: 2021-05-31
Fecha límite de participación
Sin fecha límite de participación.
Descripción del proyecto
Guided waves are recognized as one of the most promising techniques for Structural Health Monitoring (SHM), as they provide reliable, long-range and highly sensitive damage inspection capabilities. Progress in this field would be impactful to EU transportation, aerospace and offshore industries, where safety is crucial given the potential human, economic or environmental consequences of failures.
Despite some encouraging applications to lightweight components, the implementation of SHM strategies in advanced structures remains challenging. Indeed, in order to combine high stiffness-to-weight ratio with vibro-acoustic requirements these structures frequently involve composites, dissipative materials or periodic patterns to produce desirable response within targeted bandwidths. These new lightweight designs also produce more complex propagative behaviours, such as mode conversions or Bragg resonances, which result in highly scattering waves and increased noise-to-signal ratios. To overcome these limitations, new studies must exploit the remarkable scattering properties of these waves.
In this research, a numerical framework will be developed to predict and explore the physics of guided waves’ interaction with commonly encountered structural damages. These interactions, described by frequency-dependent ‘diffusion properties’ will allow the creation of an innovative feature-based characterization technique exploiting the wave conversion phenomenon.
The outcomes of this project will result in a new type of wave-based SHM system able to cover the upcoming generation of lightweight components. Undertaking this research with two high-ranking representatives of their fields, along with formal training and mentoring activities will enhance the researcher’s academic profile and scientific experience. It will also provide him with an outstanding content expertise in wave-based methods, structural health monitoring and modelling of lightweight composites.