Research on Atmospheric Motion in Horizontal Discrete Grids
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Graphical Abstract
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Abstract
Starting from the linear shallow-water equations and using Arakawa A-E and Z grids, a study is madeof inertia-gravitational and Rossby waves in the six grids from the perspectives of frequency and groupvelocity. Results indicate that grids C, Z, and E thereof give smaller distortion compared to the others.
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