Second-harmonic generation in a multilayered structure with nonlinear spring-type interfaces embedded between two semi-infinite media
Sign Up to like & getrecommendations! Published in 2018 at "Wave Motion"
DOI: 10.1016/j.wavemoti.2017.07.009
Abstract: Abstract The acoustic second-harmonic generation behavior in a multilayered structure with nonlinear spring-type interlayer interfaces is analyzed theoretically to investigate the frequency dependence of second-harmonic amplitudes in the reflected and transmitted fields when the structure… read more here.
Keywords: harmonic amplitudes; spring type; structure; semi infinite ... See more keywords
Transmission-error frequency-domain-behavior of failing gears
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DOI: 10.1016/j.ymssp.2018.05.036
Abstract: Abstract Failing gear teeth, either by working-surface-damage (pitting, spalling, scuffing, etc.) or by bending fatigue, causes tooth-to-tooth variations in the loaded tooth working surfaces. Such variations cause changes (generally increases) in the non-tooth-meshing rotational-harmonic amplitudes… read more here.
Keywords: transmission error; damage; harmonic amplitudes; rotational harmonic ... See more keywords