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Material Challenges (in VLEO)

Seefeldt, Patric (2022) Material Challenges (in VLEO). 1st ESA Workshop on Satcom in Very Low Earth Orbits, 2022-11-04, Noordwijk, Netherlands.

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Abstract

Very Low Earth Orbits (VLEO) are increasingly seen as a new orbit regime for new small communication satellites that operate as part of a large constellation. Due to the high drag these orbits with altitudes between 100 and 400 km are considered "self-cleaning" but at the same time it poses significant technological challenges. This presentation addresses material challenges, specifically atomic oxygen erosion and material aging due to ultra violet radiation.

Item URL in elib:https://elib.dlr.de/189738/
Document Type:Conference or Workshop Item (Speech)
Title:Material Challenges (in VLEO)
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Seefeldt, PatricUNSPECIFIEDhttps://orcid.org/0000-0002-2067-9458UNSPECIFIED
Date:4 November 2022
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Low Earth Obits (LEO) Atomic Oxygen Erosion UV Degradation Materials in Space
Event Title:1st ESA Workshop on Satcom in Very Low Earth Orbits
Event Location:Noordwijk, Netherlands
Event Type:Workshop
Event Date:4 November 2022
Organizer:ESA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space System Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Space System Technology
DLR - Research theme (Project):R - Ultralight Photovoltaic Arrays, R - GoSolAr (Gossamer Solar Array), R - NASA-DLR Collaboration Deployable Structures JDDS
Location: Bremen
Institutes and Institutions:Institute of Space Systems > Mechanic and Thermal Systems
Deposited By: Seefeldt, Patric
Deposited On:08 Nov 2022 10:30
Last Modified:24 Apr 2024 20:50

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