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Titolo:
Parabolic equation modeling of azimuthally advected gravity waves
Autore:
Collins, MD; Kuperman, WA; McDonald, BE; Siegmann, WL;
Indirizzi:
USN, Res Lab, Washington, DC 20375 USA USN Washington DC USA 20375USN, Res Lab, Washington, DC 20375 USA Univ Calif San Diego, Scripps Inst Oceanog, La Jolla, CA 92093 USA Univ Calif San Diego La Jolla CA USA 92093 ceanog, La Jolla, CA 92093 USA Saclant Undersea Res Ctr, La Spezia, Italy Saclant Undersea Res Ctr La Spezia Italy rsea Res Ctr, La Spezia, Italy Rensselaer Polytech Inst, Troy, NY 12180 USA Rensselaer Polytech Inst Troy NY USA 12180 ytech Inst, Troy, NY 12180 USA
Titolo Testata:
WAVE MOTION
fascicolo: 2, volume: 31, anno: 2000,
pagine: 131 - 138
SICI:
0165-2125(200002)31:2<131:PEMOAA>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
COMET SHOEMAKER-LEVY-9; ACOUSTICS; JUPITER; IMPACT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
26
Recensione:
Indirizzi per estratti:
Indirizzo: Collins, MD USN, Res Lab, Washington, DC 20375 USA USN Washington DC USA 20375 Res Lab, Washington, DC 20375 USA
Citazione:
M.D. Collins et al., "Parabolic equation modeling of azimuthally advected gravity waves", WAVE MOTION, 31(2), 2000, pp. 131-138

Abstract

An adiabatic mode solution is derived for azimuthally advected gravity waves. Horizontal variations in the medium are assumed to be sufficiently gradual so that the coupling of energy between modes can be neglected. The windspeed is assumed to be small relative to the wave speed. The mode coefficients satisfy the same horizontal wave equation for both gravity and acoustic waves, which satisfy three-dimensional wave equations that are fundamentally different. The horizontal wave equation can be solved efficiently with the parabolic equation method. The adiabatic mode solution is used to modelthe propagation of gravity waves in the atmosphere of Jupiter. (C)2000 Elsevier Science B.V. All rights reserved.

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Documento generato il 24/09/20 alle ore 22:22:29