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Multibody Aerothermodynamics of Space Debris Fragments

Guelhan, A. (2018) Multibody Aerothermodynamics of Space Debris Fragments. The 1st International Workshop on Space Situational Awareness, 06.-08.2018, Daejeon, Südkorea.

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Abstract

Due to the increasing space transportation activities and possible entry of Near-Earth-Objects at very high velocities, space debris became an issue of safety for our Earth. The evolution of the demise process and formation of fragments has a big influence on the prediction of the ground impact. The available numerical tools have still significant shortcomings in correct physical modelling of the demise and multibody interaction. While small pieces usually burn up during atmospheric re-entry, larger pieces reach the earth’s surface regularly. Typical examples are rocket upper stages and satellites in low orbits that have reached their end of live or are out of control.

Item URL in elib:https://elib.dlr.de/124948/
Document Type:Conference or Workshop Item (Speech)
Title:Multibody Aerothermodynamics of Space Debris Fragments
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Guelhan, A.ali.guelhan (at) dlr.deUNSPECIFIED
Date:December 2018
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Editors:
EditorsEmail
Gülhan, Aliali.guelhan@dlr.de
Status:Published
Keywords:Space Debris, Multibody Aerothermodynamics, Hypersonics, Windtunnel H2K, Trackingmetall
Event Title:The 1st International Workshop on Space Situational Awareness
Event Location:Daejeon, Südkorea
Event Type:Workshop
Event Dates:06.-08.2018
Organizer:KAIST
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Military Technologies
Location: Köln-Porz
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Supersonoc and Hypersonic Technology
Deposited By: Jäger, Monika
Deposited On:14 Dec 2018 10:46
Last Modified:31 Jul 2019 20:22

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