Analytical study of vibro-acoustic response of a human aorta subjected to an ultrasound wave
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DOI: 10.1016/j.apacoust.2020.107849
Abstract: Abstract In this study, the acoustical and vibrational effects of radiating ultrasound waves to the human aorta is investigated. The aortic segment, which is composed of three distinct layers of tunica intima, tunica media and… read more here.
Keywords: range frequencies; acoustic response; human aorta; vibro acoustic ... See more keywords
Vibro-acoustic response of spacecraft instrument subjected to diffuse sound field: Numerical simulations and experimental verification
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DOI: 10.1016/j.apacoust.2021.108338
Abstract: Abstract The vibro-acoustic environment generated during a rocket launch induces dynamic loads which may damage critical components of spacecraft and scientific instruments. The research is focused on the vibro-acoustic response of the Wide Field Imager… read more here.
Keywords: field; vibro acoustic; diffuse sound; sound field ... See more keywords
Theoretical and numerical investigations of the nonlinear acoustic response of feature guided waves in a welded joint
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DOI: 10.1016/j.wavemoti.2020.102696
Abstract: Abstract The propagation characteristics of feature guided waves (FGWs) in topographical waveguides, such as welded joints, have been widely investigated. However, most of these investigations analyzed linear acoustic characteristics. Considering the high sensitivity of nonlinear… read more here.
Keywords: feature guided; welded joint; acoustic response; nonlinear acoustic ... See more keywords
A systematic and efficient method for modeling acoustic response of multilayered media
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DOI: 10.1063/1.4991628
Abstract: A generalized transmission and reflection matrix (GTRM) method for determining the acoustic response of multilayered media is developed in this paper. The principle of the method is to decipher the wave vectors by constructing generalized… read more here.
Keywords: multilayered media; systematic efficient; response multilayered; method ... See more keywords
Investigations into the Dynamic Acoustic Response of Lithium-Ion Batteries During Lifetime Testing
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DOI: 10.1149/1945-7111/ad5d21
Abstract: Techniques using acoustic waves to interrogate batteries are increasingly investigated in the literature due to the appeal of three main properties: they are non-destructive, relatively low cost and have acquisition rates enabling operando testing. Popular… read more here.
Keywords: acoustic response; degradation; dynamic acoustic; response lithium ... See more keywords
The effect of the folding rear-seat aperture in the acoustic response of a sedan car
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"
DOI: 10.1177/0954407016656290
Abstract: The coupled vibro-acoustic response of a sedan is analysed, and the effect of the folding rear-seat aperture is studied. First, a simplified model of an acoustic cavity that consists of two adjacent boxes connected by… read more here.
Keywords: response sedan; aperture; folding rear; rear seat ... See more keywords