CFRP barely visible impact damage inspection based on an ultrasound wave distortion indicator
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.12.092
Abstract: Abstract The impact damage of carbon-fiber-reinforced polymers (CFRPs) must be considered important in order to avoid catastrophic accidents. Low-velocity impact commonly results in barely visible impact damages (BVIDs) in a CFRP component, and is impossible… read more here.
Keywords: visible impact; ultrasound wave; impact damage; damage ... See more keywords
The dynamic of contrast agent near a wall under the excitation of ultrasound wave
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.4988977
Abstract: In this study, the behavior of contrast agents near a wall subjected to ultrasound wave have been studied numerically using boundary integral method. Contrast agents are gas filled microbubbles coated with layer of lipid or… read more here.
Keywords: ultrasound wave; contrast; near wall; contrast agent ... See more keywords