Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 8, issue 6
Articles | Volume 8, issue 6
https://doi.org/10.5194/gmd-8-1831-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/gmd-8-1831-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 8, issue 6
Development and technical paper
 | 
22 Jun 2015
Development and technical paper |  | 22 Jun 2015

Verifications of the high-resolution numerical model and polarization relations of atmospheric acoustic-gravity waves

N. M. Gavrilov, S. P. Kshevetskii, and A. V. Koval

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Short summary
We performed high-resolution numerical simulations of nonlinear acoustic-gravity waves (AGWs) at altitudes 0–500km and compared them with analytical polarization relations of linear AGW theory. After some transition time, t > te, the numbers of numerically simulated and analytical pairs of AGW parameters, which are equal to confidence 95%, are larger at altitudes 30-60km and are smaller at t < te. The differences reveal circumstances where numerical simulations of waves are required.
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