Inertia-gravity waves trapped against a vertical barrier
作者:
RichardA. Hyde,
期刊:
Geophysical & Astrophysical Fluid Dynamics
(Taylor Available online 1986)
卷期:
Volume 36,
issue 2
页码: 115-144
ISSN:0309-1929
年代: 1986
DOI:10.1080/03091928608208799
出版商: Taylor & Francis Group
关键词: Barotropic wave propagation;trapped inertia gravity waves;geostrophic adjustment
数据来源: Taylor
摘要:
Inertia-gravity waves trapped by a constant depth gradient against a vertical barrier are studied in an asymptotic limit (high frequency, weak depth gradient) of the shallow water equations; anf-plane is assumed. Both a numerical solution and an approximate analytical solution, which are in broad agreement, are presented. The waves display properties different from channel Kelvin and Poincark waves and different from coastal waves. Implications of inertia-gravity wave trapping for geostrophic adjustment in a channel fluid model are explored.
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