[PDF] Top 20 Planetary waves and vortex structures in the ionosphere
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Planetary waves and vortex structures in the ionosphere
... of planetary-scale vortex waves in the ionosphere is caused by the permanently acting factors in the ionosphere: latitudinal gradients of the angular velocity of the Earth’s rotation ... See full document
7
The CPW-TEC project: Planetary waves in the middle atmosphere and ionosphere
... wavelike structures in the ionosphere by TEC or electron density data one has to keep in mind that the thermosphere is only ionized to a minor degree even at F2 layer ...type waves in the ... See full document
5
Signatures of 3?6 day planetary waves in the equatorial mesosphere and ionosphere
... and ionosphere through planetary scale ...the planetary waves have been studied both in the ionosphere and mesosphere ...the waves, the data from two meteor radars separated by a ... See full document
9
Signatures of 3–6 day planetary waves in the equatorial mesosphere and ionosphere
... and ionosphere through planetary scale ...the planetary waves have been studied both in the ionosphere and mesosphere ...the waves, the data from two meteor radars separated by a ... See full document
8
Generation of Zonal Flow and Magnetic Field by Planetary Waves in the Earth’s Ionosphere
... CRAK Waves Nonlinear dynamics of CRAK EM planetary modes in the ionospheric E-layer is investigated (see details in [16] ...Alfven waves also became ...Alfven waves is ...EM planetary ... See full document
5
Excitation of planetary electromagnetic waves in the inhomogeneous ionosphere
... Figure 5g demonstrates a new and interesting behaviour of velocity U z at Z = 300 km, during night-time conditions, with a remarkable nonlinearity and due to a presence of combined source; that is, if both H z and ζ are ... See full document
15
On the new modes of planetary-scale electromagnetic waves in the ionosphere
... nightly ionosphere. Hence, ordinary slow planetary Rossby waves, moving from the west to the east di- rection in the daytime, prevailed in the lower E-region at the heights of (90–115) km; fast ... See full document
9
Planetary Wave Coupling between Stratosphere and Ionosphere by Gravity Wave Modulation
... atmospheric waves from the ...analyse planetary waves with respect to space and time at a fixed latitude circle and time ...the ionosphere based on different datasets, it is tried to choose ... See full document
130
The ultra-fast Kelvin waves in the equatorial ionosphere: observations and modeling
... In relation to the presence of UFK waves in the iono- sphere, several mechanisms have been proposed to explain the propagation of these waves from the MLT region to the ionosphere. One of them is ... See full document
7
Are planetary dynamos driven by helical waves?
... reminding the reader of the well-documented properties of rapidly-rotating turbulence, which is inevitably dominated by long-lived, helical, columnar vortices. 2. The Role of Inertial Waves in Columnar ... See full document
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Effects of the planetary waves on the MLT airglow
... The planetary-wave activity in the MLT region varies as a function of time and space, which reflects the variability in the sources and conditions of ...wind structures. For the middle latitudes, ... See full document
10
Optical rogue waves in vortex turbulence
... rogue waves in the presence of a turbulent state with creation, interaction and annihilation of optical ...periodic structures with bound phase lose stability to phase unbound turbulent states in complex ... See full document
6
Low-frequency waves in HF heating of the ionosphere
... plasma waves and the result- ing turbulence, and trapping in the ...low‐frequency waves, the various processes due to the HF waves result in a local region with enhanced temperature, and the size and ... See full document
20
Low-frequency waves in HF heating of the ionosphere
... plasma waves and the result ing turbulence, and trapping in the ...low‐frequency waves, the various processes due to the HF waves result in a local region with enhanced temperature, and the size and ... See full document
19
Photospheric magnetic vortex structures
... of vortex motions in the solar pho- ...Alfv´en waves. These waves could transport a relevant amount of energy from the lower solar atmosphere and con- tribute to coronal plasma ... See full document
5
Auroral vortex street formed by the magnetosphere–ionosphere coupling instability
... Alfvén waves in a full field line system with MI coupling, including an east–west-aligned ...of vortex street formation in the simplest system, we adopted a dipole magnetic field and dropped processes ... See full document
8
Inertial-Alfvén waves as columnar helices in planetary cores
... inertial waves whose wave- vectors lie normal to the rotation axis play a key role in establishing quasi-geostrophic ...of planetary cores. We find that, once again, the waves responsible for ... See full document
10
Observations of Vortex Rossby Waves Associated with a Mesoscale Cyclone*
... CEOF analysis of HFR and ADCP currents provide a picture of both horizontal and vertical structures of the waves. In contrast to standard EOF analysis, CEOFs are capable of detecting propagating features, ... See full document
8
Computational Analysis of Vortex Structures in Flapping Flight
... spatial waves of different wave numbers in different directions. These waves form unique spatial structures depending on the flow features, ...the vortex formation in the far wake of the flow ... See full document
229
Stratospheric control of planetary waves
... those reversals not preceded by 20 days of eastward winds. 108 Figure 1. Composite anomalies from 465 sudden warmings in the base run. (a) Zonal mean zonal wind at 60 N (colors) and acceleration due to the convergence of ... See full document
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