Results 111 to 120 of about 120,963 (192)

Chaotic solar oscillations? [PDF]

Monthly Notices of the Royal Astronomical Society, 1981
S. Blacher, J. Perdang
openaire   +1 more source

Periodic changes in orbital elements of GLONASS satellite due to the solar radiation pressure

Journal of Kufa-Physics, 2016
This paper presents the effect of the sun's radiation pressure on the orbital elements of Russian GLONASS satellites eclipses of the satellite as it passes through the Earth's shadow will be taken into considerations when calculating the pressure effect
Ahmed Kader Izzet
doaj  

3D Magnetohydrodynamic Wave Propagation and Energy Transport in a Simulated Solar Vortex

The Astrophysical Journal
Magnetic flux tubes in the presence of background rotational flows are abundant throughout the solar atmosphere and may act as conduits for MHD waves to transport energy throughout the solar atmosphere. Here we investigate the contribution from MHD waves
Samuel J. Skirvin, Viktor Fedun, Gary Verth, Istvan Ballai   +3 more
doaj   +1 more source

Enhanced Three-minute Oscillation above a Sunspot during a Solar Flare

The Astrophysical Journal
Three-minute oscillations are a common phenomenon in the solar chromosphere above a sunspot. Oscillations can be affected by the energy release process related to solar flares. In this paper, we report on an enhanced oscillation in flare event SOL2012-07-
Ya Wang, Lyndsay Fletcher, Sargam Mulay, Haisheng Ji, Wenda Cao   +4 more
doaj   +1 more source

Poynting Flux of MHD Modes in Magnetic Solar Vortex Tubes

The Astrophysical Journal
Magnetic flux tubes in the presence of background rotational flows, known as solar vortex tubes, are abundant throughout the solar atmosphere and may act as conduits for MHD waves to transport magnetic energy to the upper solar atmosphere.
Samuel J. Skirvin, Viktor Fedun, Marcel Goossens, Suzana S. A. Silva, Gary Verth   +4 more
doaj   +1 more source

Structural Tilting and Depth-dependent Behavior of Equatorial Rossby Waves

The Astrophysical Journal
Over the past decade, solar equatorial Rossby waves have been unambiguously identified and are considered potential diagnostics of solar interior dynamics.
Oana Vesa, Junwei Zhao, Ruizhu Chen
doaj   +1 more source

Prominence Oscillations

Living Reviews in Solar Physics, 2012
Prominences are intriguing, but poorly understood, magnetic structures of the solar corona. The dynamics of solar prominences has been the subject of a large number of studies, and of particular interest is the study of prominence oscillations.
Iñigo Arregui, Ramón Oliver, José Luis Ballester   +2 more
doaj  

Solar and solar-like oscillations

, 2015
PhD (Physics), North-West University, Mafikeng Campus, 2015 In this thesis we study aspects of solar-like oscillations in the Sun and Red Giant stars. In the first part of the thesis, we re-calculate theoretical amplitude ratios and phase differences and compare with existing data in the Sun. Previous work to do the same was performed by Houdek ( 1996)
openaire   +2 more sources

Helioseismic evidence that the solar dynamo originates near the tachocline. [PDF]

Sci Rep
Mandal K, Kosovichev AG.
europepmc   +1 more source

Performance optimization of solar-energized electric vehicles using coupled inductor Relift boost converter. [PDF]

Sci Rep
Kanakaraj M, Arul Prasanna M, Gerald Christopher Raj I.   +2 more
europepmc   +1 more source