Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Margherita Capriotti"'
Publikováno v:
Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems. :1-24
As structures increase in complexity, in the use of high-performing materials and designs, their health assessment becomes increasingly challenging. Ultrasonic guided waves (UGWs) have shown to be very promising in the inspection of large (i.e. aeros
In order to provide a reliable and robust SHM performance, Ultrasonic Guided Waves (UGWs) need to be analyzed and understood. Numerical modeling of UGW propagation and scattering by hybrid methods offers the possibility of simulating UGW interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3658::915b16a16994e35f5ed89c4fe523d606
https://hdl.handle.net/10447/592737
https://hdl.handle.net/10447/592737
As structures increase in complexity, both in the use of advanced materials and high-performing designs such as composite assemblies, their health assessment becomes increasingly challenging. Ultrasonic guided waves (UGWs) have shown to be very promi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3658::6572a261b5b2a1291b09535221355adc
https://hdl.handle.net/10447/576510
https://hdl.handle.net/10447/576510
Publikováno v:
Ultrasound Med Biol
Shear wave elastography (SWE) is an ultrasonic technique able to quantitatively assess the mechanical properties of tissues, combining acoustic radiation force and ultrafast imaging. While utilizing coherent plane wave compounding enhances echo and s
Publikováno v:
Journal of Vibration and Control. :107754632311689
In order to provide a reliable and robust SHM performance, Ultrasonic Guided Waves (UGWs) need to be analyzed and understood. Numerical modeling of UGW propagation and scattering by hybrid methods offers the possibility of simulating UGW interaction
This study presents a three-dimensional global–local formulation for the prediction of guided wave scattering from discontinuities (e.g. defects). The approach chosen utilizes the Semi-Analytical Finite Element method for the “global” portion o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a5bbf6c1012cd0ee23c3747e6d13cd7
http://hdl.handle.net/10447/498515
http://hdl.handle.net/10447/498515
Publikováno v:
Journal of Intelligent Material Systems and Structures. 31:651-664
Ultrasonic guided-wave testing is widely utilized for damage detection in plate-like structural components, including composite aircraft fuselage and wing panels. Many guided-wave tests involve transducer scanning to cover finite areas, a task that i
Publikováno v:
International Journal of Solids and Structures. :267-280
Predicting scattering of elastic guided waves in multi-layered solid plates with geometrical and/or material discontinuities is of great interest to many fields, including ultrasonic-based Non-Destructive Testing (NDT) and health monitoring of critic
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783030645939
Structural components with waveguide geometry can be probed using guided elastic waves. Analytical solutions are prohibitive in complex geometries, especially in presence of structural discontinuities or defects. The Global-Local (GL) approach provid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348e393427cb78a3599d8ba3cab26cb9
http://hdl.handle.net/10447/496666
http://hdl.handle.net/10447/496666
Publikováno v:
Materials, Vol 10, Iss 6, p 616 (2017)
This paper discusses a non-destructive evaluation (NDE) technique for the detection of damage in composite aircraft structures following high energy wide area blunt impact (HEWABI) from ground service equipment (GSE), such as heavy cargo loaders and
Externí odkaz:
https://doaj.org/article/40d7f6fe585149ee8f77938c44b5d532