The origin of pyroelectricity in tourmaline at varying temperature
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.02.064
Abstract: Abstract Although tourmaline is a common pyroelectric material, the origins of pyroelectricity in tourmaline at varying temperature are still unclear. In the present work, based on the crystallographic data obtained from X-ray diffraction refinement, we… read more here.
Keywords: tourmaline; temperature; tourmaline varying; intrinsic electric ... See more keywords
Phase correction improved multiple signal classification for impact source localization under varying temperature conditions
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2019.107374
Abstract: Abstract Lamb waves are commonly used to locate low velocity impacts in composite structures. However, it is readily influenced by varying temperature conditions that the phase drift of uniform linear array signals will quite difference… read more here.
Keywords: varying temperature; multiple signal; signal classification; temperature conditions ... See more keywords
Experiments and modelling of ultrasonic waves in composite plates under varying temperature.
Sign Up to like & getrecommendations! Published in 2022 at "Ultrasonics"
DOI: 10.2139/ssrn.3969911
Abstract: Guided wave (GW) structural health monitoring (SHM) systems offer an attractive solution as an in-situ quasi real-time assessment of structural damage, but their sensitivity and efficiency may be impaired under varied environmental and operational conditions.… read more here.
Keywords: ultrasonic waves; modelling ultrasonic; varying temperature; waves composite ... See more keywords