DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Impulse-driven oscillations of near-Earth magnetosphere

Sato, Hiroatsu and Pecseli, Hans and Trulsen, Jan and Sandholt, Per Even and Farrugia, Charles (2023) Impulse-driven oscillations of near-Earth magnetosphere. IUGG 2023, 11-20 July 2023, Berlin, Germany. doi: 10.57757/IUGG23-3155.

Full text not available from this repository.


We present that a simple model based on magnetic image arguments suffices to give a convincing insight into both the basic static as well as some transient dynamic properties of the near-Earth’s magnetosphere, particularly accounting for damped oscillations being excited in response to impulsive perturbations. The parameter variations of the frequency are given. Qualitative results can also be obtained for heating due to the compression of the radiation belts. The properties of this simple dynamic model for the solar wind–magnetosphere interaction are discussed and compared to observations. In spite of its simplicity, the model gives convincing results concerning the magnitudes of the near-Earth’s magnetic and electric fields. The database contains ground-based and satellite observation in response to shocks in the solar wind

Item URL in elib:https://elib.dlr.de/196516/
Document Type:Conference or Workshop Item (Speech)
Title:Impulse-driven oscillations of near-Earth magnetosphere
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Sato, HiroatsuUNSPECIFIEDhttps://orcid.org/0000-0002-5886-2768UNSPECIFIED
Pecseli, HansUniversity of Oslohttps://orcid.org/0000-0002-7122-9641UNSPECIFIED
Trulsen, JanUniversity of OsloUNSPECIFIEDUNSPECIFIED
Sandholt, Per EvenUniversity of OsloUNSPECIFIEDUNSPECIFIED
Farrugia, CharlesUniversity of New HampshireUNSPECIFIEDUNSPECIFIED
Date:July 2023
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:solar wind, magnetosphere, sudden impulse, geomagnetic oscillation
Event Title:IUGG 2023
Event Location:Berlin, Germany
Event Type:international Conference
Event Dates:11-20 July 2023
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Solar-Terrestrial coupling processes
Location: Neustrelitz
Institutes and Institutions:Institute for Solar-Terrestrial Physics
Institute for Solar-Terrestrial Physics > Solar-Terrestrial Coupling Processes
Deposited By: Sato, Hiroatsu
Deposited On:22 Aug 2023 17:41
Last Modified:22 Aug 2023 17:41

Repository Staff Only: item control page

Help & Contact
electronic library is running on EPrints 3.3.12
Website and database design: Copyright © German Aerospace Center (DLR). All rights reserved.