ON A MECHANISM FOR DUCTING OF ACOUSTIC AND SHORT-PERIOD ACOUSTIC-GRAVITY WAVES BY THE UPPER ATMOSPHERIC THERMOCLINE

被引：0

作者：

NALESSO, GF ^{[1
]}

JACOBSON, AR ^{[1
]}

机构：

[1] LOS ALAMOS NATL LAB,DIV SPACE SCI & TECHNOL,ATMOSPHER SCI GRP,LOS ALAMOS,NM 87535

来源：

ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES | 1993年 / 11卷 / 05期

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D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper, we prove analytically that the upper atmospheric thermocline can support ducted acoustic and acoustic-gravity waves without the necessity of including a ground rigid surface, or a sound-speed minimum at the mesopause, or dissipative mechanisms. By considering a suitable monotonically increasing temperature profile, close to the average atmospheric profile, we obtain the dispersion relation for the guided modes together with the associated eigensolutions.

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页码：372 / 376

页数：5

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