Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Adrian Cuc"'
Publikováno v:
Ferroelectrics. 470:168-182
Piezoelectric wafer active sensors (PWAS) are lightweight and inexpensive transducers made from ferroelectric piezoceramic wafers attached to safety-critical structure. PWAS transducers enable a large class of structural health monitoring (SHM) appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a24323d42bb75dbadd8810223d3351d
https://doi.org/10.1080/00150193.2014.923251
https://doi.org/10.1080/00150193.2014.923251
Publikováno v:
Acta Mechanica. 223:1681-1691
The modeling of the interaction between piezoelectric wafer active sensors (PWAS) and structural waves and vibration is addressed. Three main issues are discussed: (a) modeling of pitch-catch ultrasonic waves between a PWAS transmitter and a PWAS rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4324aa2d2a2dbad1fc764aa2859c0192
https://doi.org/10.1007/s00707-012-0633-0
https://doi.org/10.1007/s00707-012-0633-0
Publikováno v:
Scopus-Elsevier
Piezoelectric wafer active sensors (PWAS) are lightweight and inexpensive enablers for a large class of structural health monitoring (SHM) applications. This paper presents and discusses the challenges and opportunities related to the use of PWAS in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4694ada171be8503b6daa11b9eac73bc
https://doi.org/10.1177/1045389x11416029
https://doi.org/10.1177/1045389x11416029
Publikováno v:
AIAA Journal. 45:2838-2850
Ultrasonic guided waves inspection using Lamb waves is suitable for damage detection in metallic structures. This paper will present experimental results obtained using guided Lamb waves to detect flaws in aluminum specimens with design features appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::effa82e2204667ce1973a9e2aef4e637
https://doi.org/10.2514/1.26141
https://doi.org/10.2514/1.26141
Autor:
Adrian Cuc, Victor Giurgiutiu
Publikováno v:
The Shock and Vibration Digest. 37:83-105
In this paper we review the state of the art in an emerging new technology: embedded ultrasonic non-destructive evaluation (NDE). Embedded ultrasonic NDE permits active structural health monitoring, i.e. the on-demand interrogation of the structure t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::127f2994f008773690d867fe95437f79
https://doi.org/10.1177/0583102405052561
https://doi.org/10.1177/0583102405052561
Publikováno v:
Research in Microbiology. 155:447-454
Biofilms are bacterial colonies enveloped in a matrix of extracellular polymeric secretions. Confocal scanning laser microscopy has been used in conjunction with different image analysis techniques to investigate the structure of biofilms. A major go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcc96499e1ad774d63ff572b1e032cdc
https://doi.org/10.1016/j.resmic.2004.02.008
https://doi.org/10.1016/j.resmic.2004.02.008
Autor:
Adrian Cuc, Victor Giurgiutiu
Publikováno v:
SPIE Proceedings.
The nondestructive evaluation (NDE) of adhesively bonded structures is a complex process. Earlier work has confirmed that ultrasonic waves are influenced by the properties of the material in which they travel. Acousto-ultrasonic methods have been wid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0903401ccdb7dd2e056766485236ee7
https://doi.org/10.1117/12.658828
https://doi.org/10.1117/12.658828
Publikováno v:
Nondestructive Evaluation Engineering.
Ultrasonic guided waves inspection using Lamb waves is suitable for damage detection in metallic structures. This paper will present experimental results obtained using guided Lamb waves to detect flaws in aluminum specimens with design features appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c20851c1b0955f3365266deb4b37722e
https://doi.org/10.1115/imece2005-81721
https://doi.org/10.1115/imece2005-81721
Autor:
Adrian Cuc, Victor Giurgiutiu
Publikováno v:
SPIE Proceedings.
Adhesively bonded joints between metallic and composite plates are gaining increasing acceptance in safety critical applications such as automotive and aerospace structures. Lamb wave methods have considerable potential for the inspection of adhesive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f27b0c7b2d5e416ce43fc5432a108d1
https://doi.org/10.1117/12.540358
https://doi.org/10.1117/12.540358
Publikováno v:
The Journal of the Acoustical Society of America. 110:2760-2760
The innovative acoustical forced oscillation method with nonstationary excitation for fatigue crack diagnostics of the structure is considered. Because of the nonstationarity of the acoustical structure response, the modern time‐frequency technique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8e3588550f541cfe44ab284cc5e401c
https://doi.org/10.1121/1.4777638
https://doi.org/10.1121/1.4777638