|
Descripción
|
|
|---|---|
| Design of aeronautical composite structures is today mandatorily supported by on ground full scale structural tests and flight test programs. These complex test programs prepared in agreement with airworthiness regulations have to demonstrate the structural integrity under all critical load cases and environmental effects, and include in their schedule a detailed nondestructive inspection (NDI) plan to detect and monitor any structural damage whenever is produced. The longitudinal ultrasonic waves by pulse echo technique (UTPE) is actually nowadays the most reliable NDI technique for composites and that is why widely used inside these inspection programs. In this paper is presented the work done for the adaption of this conventional and robust NDI technique ?pulse echo- to online inspection structural test scenarios wherein new requirements related to the solid integration and environmental resistances will be necessary to add. The online inspection of the structures without the need to stop the tests aim to contribute to further potential features for the technology as for example the capability of the immediate detection of the damage, the possibility to associate the damage detection/ progression with corresponding load values, or also the option to perform a permanent inspection of hidden or very difficult accessible areas. | |
|
Internacional
|
Si |
|
Nombre congreso
|
19th World Conference on Non-Destructive Testing |
|
Tipo de participación
|
960 |
|
Lugar del congreso
|
Munich |
|
Revisores
|
Si |
|
ISBN o ISSN
|
1435-4934 |
|
DOI
|
www.ndt.net/article/wcndt2016/papers/we1i5.p |
|
Fecha inicio congreso
|
13/06/2016 |
|
Fecha fin congreso
|
17/06/2016 |
|
Desde la página
|
1 |
|
Hasta la página
|
14 |
|
Título de las actas
|
On-line pulse echo ultrasonic inspection methodology for aeronautical composite structures during Full Scale and Flight Tests programs |