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   Articles with "higher harmonic" as a keyword



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Simulating fundamental and higher harmonic VIV of slender structures

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recommendations! Published in 2019 at "Applied Ocean Research"

DOI: 10.1016/j.apor.2019.101856

Abstract: Abstract Vortex-induced vibrations (VIV) of slender marine structures are complicated response processes, where a number of distinct frequency components might be simultaneously active. These are categorized as fundamental and higher harmonics respectively, where the latter… read more here.

Keywords: viv slender; response; harmonics; higher harmonic ... See more keywords

Extraction of nonlinear waveform in turbulent plasma

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recommendations! Published in 2018 at "Physics of Plasmas"

DOI: 10.1063/1.5027124

Abstract: Streamers and their mediator have been known to exist in linear cylindrical plasmas [Yamada et al., Nat. Phys. 4, 721 (2008)]. Conditional averaging is applied to extract the nonlinear characteristics of a mediator, which has… read more here.

Keywords: mediator; envelope streamer; nonlinear waveform; higher harmonic ... See more keywords
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Relativisitcally upshifted higher harmonic generation via relativistic flying mirrors

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recommendations! Published in 2018 at "Plasma Physics and Controlled Fusion"

DOI: 10.1088/1361-6587/aac068

Abstract: Author(s): Koga, JK; Bulanov, SV; Esirkepov, TZ; Kando, M; Bulanov, SS; Pirozhkov, AS | Abstract: © 2018 IOP Publishing Ltd. We have previously shown that laser light can be upshifted to higher frequencies by its… read more here.

Keywords: relativisitcally upshifted; upshifted higher; harmonic generation; via relativistic ... See more keywords
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Longitudinal beam dynamics with a higher-harmonic cavity for bunch lengthening

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recommendations! Published in 2018 at "International Journal of Modern Physics A"

DOI: 10.1142/s0217751x19420405

Abstract: We discuss the longitudinal beam dynamics in storage rings in the presence of a higher-harmonic cavity (HHC) system for bunch lengthening. First, we review the general conditions for HHC operations, both in active or passive… read more here.

Keywords: beam dynamics; bunch lengthening; higher harmonic; longitudinal beam ... See more keywords
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Iron Loss Modelling of Electrical Traction Motors for Improved Prediction of Higher Harmonic Losses

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recommendations! Published in 2020 at "World Electric Vehicle Journal"

DOI: 10.3390/wevj11010024

Abstract: A Finite Element (FE) modelling approach is presented to account for the core losses in electrical machines that are generated by higher harmonic frequencies, for example those caused by Pulse Width Modulation (PWM) switching or… read more here.

Keywords: traction; iron loss; higher harmonic; loss modelling ... See more keywords