Results 281 to 290 of about 40,507 (308)
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Causality and acoustic group velocity in dispersive media
The Journal of the Acoustical Society of America, 2005This talk examines two specific issues related to causality and the group velocity of acoustic pulses in dispersive media. First, the causal prediction of group velocity from attenuation with finite-bandwidth Kramers-Kronig (K-K) relations is discussed.
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Group velocity, energy, and polarization mode dispersion
Journal of the Optical Society of America B, 1999The group-velocity concept of a complex of modes is investigated, and the findings are related to power and energy. A special case of interest is polarization mode dispersion. This approach permits a generalization of polarization mode dispersion to the case of polarization mixing of multiple modes.
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Retrieving S-wave velocity from surface wave multimode dispersion curves with DispINet
Journal of Applied Geophysics, 2021Lei Fu, Lei Pan, Qingbo Ma
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CWT-Based Method for Extracting Seismic Velocity Dispersion
IEEE Geoscience and Remote Sensing Letters, 2022Haixia Zhao, Yijie Zhang
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Effects of Velocity and Permeability on Tracer Dispersion in Porous Media
Applied Sciences (Switzerland), 2021Yulong Yang +2 more
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Estimation of the Longitudinal Dispersion Coefficient Using the Velocity Profile in Natural Streams
Journal of Hydraulic Engineering, 2004Il Won Seo, Kyong Oh Baek, Seo Il Won
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Ionization variation of the group velocity dispersion by high-intensity optical pulses
Applied Physics B: Lasers and Optics, 2004I G Koprinkov
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Wave-velocity dispersion and rock microstructure
Journal of Petroleum Science and Engineering, 2019Jing Ba, Li-Yun Fu, Maxim Lebedev
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