Open AccessLOSS OF QUALITY OF ULTRASONIC IMAGES AND POSSIBLE CAUSES
Author(s) -
Eugenijus Pileckas,
Remigijus Apanavičius
Publication year - 2010
Publication title -
aviation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.239
H-Index - 13
eISSN - 1822-4180
pISSN - 1648-7788
DOI - 10.3846/aviation.2010.09
Subject(s) - ultrasonic sensor , aviation , quality (philosophy) , computer science , engineering , forensic engineering , acoustics , physics , aerospace engineering , quantum mechanics
With the increasing use of composite materials in aviation, monitoring the quality of structures, as well as making them and using them, is become more important. Acoustic non‐destructive inspection technology offers a promising way of monitoring, tracking and inspecting the quality of those materials. The article deals with loss of ultrasonic image quality and possible causes. Santrauka Vis plačiau naudojant kompozitines medžiagas aviacijoje aktualeja ir ju kokybes būsenos stebejimas konstrukciju gamybos ir eksploatacijos metu. Akustines neardomosios kontroles technologijos atveria, mūsu nuomone, perspektyvias kompozitiniu medžiagu charakteristiku bei ju parametru stebejimo ir tyrimo galimybes. Straipsnyje nagrinejamas priimtinas kompozitiniu medžiagu tyrimui akustiniu vaizdu formavimo būdas, panaudojant akustines antenu gardeles dinamini spindulio fokusavimo būda.