Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Angelo De Fenza"'
Publikováno v:
Forces in Mechanics, Vol 9, Iss , Pp 100125- (2022)
Guided wave-based methods for damage detection have been widely investigated as techniques to identify damages and their dimensions in structures. Most of the research activities presented in literature have been performed focusing on simple case stu
Externí odkaz:
https://doaj.org/article/f6606d77973545b4a5c105ffe5c8bf25
Publikováno v:
Aircraft Engineering and Aerospace Technology. 93:1011-1017
Purpose The purpose of this paper is to introduce a methodology aimed to detect debonding induced by low impacts energies in typical aeronautical structures. The methodology is based on high frequency sensors/actuators system simulation and the appli
Publikováno v:
Structural Health Monitoring 2019.
A preliminary Structural Health Monitoring system for the detection and measurement of the debonding between the skin and the stringer flange, induced by low energy impacts in composite aircraft wing panels, is proposed. The whole system is conceived
Autor:
Angelo De Fenza, Donato Perfetto, Assunta Sorrentino, Alessandro De Luca, Francesco Caputo, Giuseppe Petrone
Publikováno v:
Scopus-Elsevier
Composite structures are very appealing in aeronautic applications due to their unique stiffness to mass ratio but, due to high sensitivity to damages and defects, their use is still limited to oversized structure. For this reason, in the last years,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d726dd1a6e84803f3ced1b12ea7e3395
http://hdl.handle.net/11591/423391
http://hdl.handle.net/11591/423391
Autor:
Angelo De Fenza, Assunta Sorrentino
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 231:3011-3023
In this paper, an improvement of the elliptical triangulation method for damage detection using Lamb waves is presented. The damage is the main cause of structural failure and often occurs on structures. In order to avoid sudden failure, a special at
Publikováno v:
Archive of Mechanical Engineering, Vol 63, Iss 3, Pp 435-454 (2016)
The need to reduce pollutant emissions leads the engineers to design new aeronautic combustors characterized by lean burn at relatively low temperatures. This requirement can easily cause flame instability phenomena and consequent pressure pulsations
Autor:
Assunta Sorrentino, Angelo De Fenza
Publikováno v:
Structural Health Monitoring 2017.
This paper is concerned with the detection and characterization of impact damage in stiffened composite panels using elliptical triangulation method and high frequency Lamb waves. Laminated composite materials, used in many aerospace and aircraft str
In this work, a structural health monitoring system has been implemented with damage identification purpose on a winglet of a general aviation aircraft. Using a pitch-catch approach, guided waves (Lamb waves) have been measured by means of an array o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16d8d5ac4420913ab4841cc15679b6ae
http://hdl.handle.net/11588/649602
http://hdl.handle.net/11588/649602
Publikováno v:
Journal of Intelligent Material Systems and Structures. 23:1197-1212
Most of the commercial long-range aircraft are equipped with winglet to decrease the induced drag thus saving more fuel; this feature can also be found on birds, but in conventional aircraft, the winglet device is fixed. Recent projects point toward
Publikováno v:
MATEC Web of Conferences, Vol 233, p 00030 (2018)
One of the main comfort issue affecting the passenger comfort into a turboprop aircraft fuselage is the propeller tonal noise and the related vibrations. It is well known that propeller rotation during flight generates the main noise sources, dependi