Results 21 to 30 of about 1,659,712 (297)
Earth, Planets and Space, 2022 The violent eruption of Hunga Tonga-Hunga Ha’apai volcano on January 15, 2022 induced strong atmospheric disturbances, which traveled around the world as atmospheric Lamb waves.
Yuichi Imanishi
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Studies on atmospheric gravity wave activity in the troposphere and lower stratosphere over a tropical station at Gadanki [PDF]
Annales Geophysicae, 2005 MST radars are powerful tools to study the mesosphere, stratosphere and troposphere and have made considerable contributions to the studies of the dynamics of the upper, middle and lower atmosphere. Atmospheric gravity waves play a significant role in
I. V. Subba Reddy +5 more
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Including realistic upper atmospheres in a wind-farm gravity-wave model [PDF]
Wind Energy Science, 2022 Recent research suggests that atmospheric gravity waves can affect offshore wind-farm performance. A fast wind-farm boundary layer model has been proposed to simulate the effects of these gravity waves on wind-farm operation by Allaerts and Meyers (2019).
K. Devesse +4 more
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Exact Solutions Modelling Nonlinear Atmospheric Gravity Waves. [PDF]
J Math Fluid Mech, 2023 AbstractExact solutions to the governing equations for atmospheric motion are derived which model nonlinear gravity wave propagation superimposed on atmospheric currents. Solutions are explicitly prescribed in terms of a Lagrangian formulation, which enables a detailed exposition of intricate flow characteristics.
Henry D.
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Driving of the SAO by gravity waves as observed from satellite [PDF]
Annales Geophysicae, 2015 It is known that atmospheric dynamics in the tropical stratosphere have an influence on higher altitudes and latitudes as well as on surface weather and climate.
M. Ern, P. Preusse, M. Riese
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La Soufriere Volcanic Eruptions Launched Gravity Waves Into Space [PDF]
, 2022 Atmospheric gravity waves can be excited by explosive volcanic eruptions and may reach Earth's upper atmosphere. In this study, we report on mesoscale concentric gravity waves observed in the mesopause airglow layer following the La Soufriere volcano ...
Kahn, Ralph +13 more
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Hydromagnetic Gravity Waves in the Solar Atmosphere [PDF]
The Astrophysical Journal, 2000 We show that Alfven gravity waves propagating in a gravitationally stratified atmosphere do not suffer damping as a result of the rate of working of the gravity drift current on the electric field of the waves. A self-consistent treatment involving conservation of total energy, Poynting's theorem, and the rate of working of the various drift currents ...
McKenzie, J., Axford, W.
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Anais da Academia Brasileira de Ciências, 2023 The thermal dynamics of the upper atmosphere, especially in the mesosphere, have been improving our understanding about the effects of climate change, as well as how the dynamics and general circulation in the upper atmosphere are driven by different ...
JOSÉ VALENTIN BAGESTON +8 more
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GRACILE: a comprehensive climatology of atmospheric gravity wave parameters based on satellite limb soundings [PDF]
Earth System Science Data, 2018 Gravity waves are one of the main drivers of atmospheric dynamics. The spatial resolution of most global atmospheric models, however, is too coarse to properly resolve the small scales of gravity waves, which range from tens to a few thousand ...
M. Ern +7 more
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A Brief Overview of Gravity Wave Retrieval Techniques From Observations
Frontiers in Astronomy and Space Sciences, 2022 Atmospheric gravity waves (GWs) are important in driving the middle and upper atmosphere dynamics on Earth. Here, we provide a brief review of the most common techniques of retrieving gravity wave activity from observations.
Md Nazmus Sakib, Erdal Yiğit
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