Results 1 to 10 of about 88,538 (179)

A global study of hot flow anomalies using Cluster multi-spacecraft measurements [PDF]

Annales Geophysicae, 2009
Hot flow anomalies (HFAs) are studied using observations of the magnetometer and the plasma instrument aboard the four Cluster spacecraft. We study several specific features of tangential discontinuities on the basis of Cluster measurements from the ...
G. Facskó, G. Facskó, Z. Németh, G. Erdős, A. Kis, I. Dandouras   +5 more
doaj   +6 more sources

THEMIS satellite observations of hot flow anomalies at Earth's bow shock [PDF]

Annales Geophysicae, 2017
Hot flow anomalies (HFAs) at Earth's bow shock were identified in Time History of Events and Macroscale Interactions During Substorms (THEMIS) satellite data from 2007 to 2009.
C. Chu, H. Zhang, D. Sibeck, A. Otto, Q. Zong, N. Omidi, J. P. McFadden, D. Fruehauff, V. Angelopoulos   +8 more
doaj   +3 more sources

Origin and evolution of fluids and heatflow in geothermal systems of Indus River Basin (IRB), India [PDF]

Scientific Reports
The Himalayan–Tibetan Orogeny, driven by the convergence of the Indian and Eurasian plates, has resulted in significant crustal thickening, intense deformation and widespread magmatism.
Gh. Jeelani, Suhail A. Lone, R. D. Deshpande, Abhijit Mukherjee, Santosh K. Rai   +4 more
doaj   +2 more sources

Turbulent dynamics inside the cavity of hot flow anomalies [PDF]

Planetary and Space Science, 2014
In this paper the turbulent dynamics of a hot flow anomaly (HFA) event is investigated. The HFAs are transient plasma disturbances generated by the interaction of the bow shock (BS) and a tangential discontinuity (TD) embedded in the solar wind.
Dandouras, I., Facskó, Gábor István, Kovács, P.   +2 more
core   +2 more sources

Statistical properties of hot flow anomalies around Mars

Earth and Planetary Physics
Hot flow anomalies (HFAs) are not only a terrestrial phenomenon, but also a solar-system-wide phenomenon, one that can cause significant perturbations in planetary magnetospheres and ionospheres.
MingYu Wu, HeYin Wang, Lei Wang, GuoQiang Wang, SuDong Xiao, YangJun Chen, Qi Lü, Peng E, AiMin Du, TieLong Zhang   +9 more
doaj   +2 more sources

Active current sheets and hot flow anomalies in Mercury's bow shock [PDF]

, 2013
Hot flow anomalies (HFAs) represent a subset of solar wind discontinuities interacting with collisionless bow shocks. They are typically formed when the normal component of motional (convective) electric field points toward the embedded current sheet on ...
Anderson, B. J., Boardsen, S. A., Collinson, G., Gershman, D. J., Khazanov, G. V., Korth, H., Raines, J. M., Sibeck, D., Slavin, J. A., Sundberg, T., Uritsky, V. M.   +10 more
core   +2 more sources

Formation mechanism and evaluation of geothermal resources in Yanqi Qikexing town, Xinjiang [PDF]

Scientific Reports
The study of geothermal genesis mechanism is the basis for the evaluation and effective development of geothermal field resources. On the basis of previous research results, the formation mechanism of geothermal field in Qikexing Township was analysed ...
Mengmeng Zhao, Kai Chen, Jinyu Chang, Genyi He, Feng Chen, Lifeng Chen, Zhiqi Liu, Yuhang Huang   +7 more
doaj   +2 more sources

Observations and Simulations of a Double‐Core Hot Flow Anomaly

Geophysical Research Letters
Hot Flow anomalies (HFAs), one of the most well‐analyzed transient phenomena in the Earth's foreshock, are known as kinetic structures driven by tangential discontinuities (TDs).
Xi Lu, Antonius Otto, Hui Zhang, Terry Liu, Xingran Chen   +4 more
doaj   +2 more sources

Hot flow anomalies at Venus [PDF]

Journal of Geophysical Research: Space Physics, 2012
We present a multi‐instrument study of a hot flow anomaly (HFA) observed by the Venus Express spacecraft in the Venusian foreshock, on 22 March 2008, incorporating both Venus Express Magnetometer and Analyzer of Space Plasmas and Energetic Atoms (ASPERA) plasma observations.
Collinson, G. A., Sibeck, D. G., Masters, A., Shane, N., Slavin, J. A., Coates, A. J., Zhang, T. L., Sarantos, M., Boardsen, S., Moore, T. E., Barabash, S.   +10 more
openaire   +4 more sources

Foreshock cavitons and spontaneous hot flow anomalies: a statistical study with a global hybrid-Vlasov simulation [PDF]

Annales Geophysicae, 2021
The foreshock located upstream of Earth's bow shock hosts a wide variety of phenomena related to the reflection of solar wind particles from the bow shock and the subsequent formation of ultra-low-frequency (ULF) waves.
V. Tarvus, L. Turc, M. Battarbee, J. Suni, X. Blanco-Cano, U. Ganse, Y. Pfau-Kempf, M. Alho, M. Dubart, M. Grandin, A. Johlander, K. Papadakis, M. Palmroth, M. Palmroth   +13 more
doaj   +1 more source