Small Satellite Operational Phase Thermal Analysis and Design: A Comparative Study

This paper is about the modeling and design of the passive thermal control system for the European Student Earth Orbiter (ESEO) satellite. A detailed thermal model was created in Thermal Desktop software. The model was running for the operative phase which includes cycles of 28 orbits. During these...

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Autores principales:	Ahmed ELWETEEDY, Ali ELMAIHY, Ahmed ELHEFNAWY
Formato:	article
Lenguaje:	EN
Publicado:	National Institute for Aerospace Research “Elie Carafoli” - INCAS 2021
Materias:	aerospace engineering satellite thermal control modeling Motor vehicles. Aeronautics. Astronautics TL1-4050
Acceso en línea:	https://doaj.org/article/3ec2c1e4d02b4947a50aac687aca5986
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spelling	oai:doaj.org-article:3ec2c1e4d02b4947a50aac687aca59862021-12-05T21:03:40ZSmall Satellite Operational Phase Thermal Analysis and Design: A Comparative Study10.13111/2066-8201.2021.13.4.62066-82012247-4528https://doaj.org/article/3ec2c1e4d02b4947a50aac687aca59862021-12-01T00:00:00Zhttps://bulletin.incas.ro/files/elweteedy_elmaihy_elhefnawy__vol_13_iss_4.pdfhttps://doaj.org/toc/2066-8201https://doaj.org/toc/2247-4528This paper is about the modeling and design of the passive thermal control system for the European Student Earth Orbiter (ESEO) satellite. A detailed thermal model was created in Thermal Desktop software. The model was running for the operative phase which includes cycles of 28 orbits. During these 28 orbits, there are several modes (10 modes). Each mode has a specific duration, attitude (Sun-nadir), and certain internal heat dissipation. The design of the passive thermal control system was based on controlling the conductive and radiative heat exchange between the internal components and the mounting panels, between panels themselves, and controlling external radiation exchange to achieve the desired components temperature ranges. The temperature results from simulations were presented to show the expected component temperatures and to demonstrate that the passive thermal control system met the requirements of the temperature limits. The final passive thermal control design shows that the satellite components temperatures were always maintained within their required limits during the operational phase.Ahmed ELWETEEDYAli ELMAIHYAhmed ELHEFNAWYNational Institute for Aerospace Research “Elie Carafoli” - INCASarticleaerospace engineeringsatellite thermal controlmodelingMotor vehicles. Aeronautics. AstronauticsTL1-4050ENINCAS Bulletin, Vol 13, Iss 4, Pp 59-74 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	aerospace engineering satellite thermal control modeling Motor vehicles. Aeronautics. Astronautics TL1-4050
spellingShingle	aerospace engineering satellite thermal control modeling Motor vehicles. Aeronautics. Astronautics TL1-4050 Ahmed ELWETEEDY Ali ELMAIHY Ahmed ELHEFNAWY Small Satellite Operational Phase Thermal Analysis and Design: A Comparative Study
description	This paper is about the modeling and design of the passive thermal control system for the European Student Earth Orbiter (ESEO) satellite. A detailed thermal model was created in Thermal Desktop software. The model was running for the operative phase which includes cycles of 28 orbits. During these 28 orbits, there are several modes (10 modes). Each mode has a specific duration, attitude (Sun-nadir), and certain internal heat dissipation. The design of the passive thermal control system was based on controlling the conductive and radiative heat exchange between the internal components and the mounting panels, between panels themselves, and controlling external radiation exchange to achieve the desired components temperature ranges. The temperature results from simulations were presented to show the expected component temperatures and to demonstrate that the passive thermal control system met the requirements of the temperature limits. The final passive thermal control design shows that the satellite components temperatures were always maintained within their required limits during the operational phase.
format	article
author	Ahmed ELWETEEDY Ali ELMAIHY Ahmed ELHEFNAWY
author_facet	Ahmed ELWETEEDY Ali ELMAIHY Ahmed ELHEFNAWY
author_sort	Ahmed ELWETEEDY
title	Small Satellite Operational Phase Thermal Analysis and Design: A Comparative Study
title_short	Small Satellite Operational Phase Thermal Analysis and Design: A Comparative Study
title_full	Small Satellite Operational Phase Thermal Analysis and Design: A Comparative Study
title_fullStr	Small Satellite Operational Phase Thermal Analysis and Design: A Comparative Study
title_full_unstemmed	Small Satellite Operational Phase Thermal Analysis and Design: A Comparative Study
title_sort	small satellite operational phase thermal analysis and design: a comparative study
publisher	National Institute for Aerospace Research “Elie Carafoli” - INCAS
publishDate	2021
url	https://doaj.org/article/3ec2c1e4d02b4947a50aac687aca5986
work_keys_str_mv	AT ahmedelweteedy smallsatelliteoperationalphasethermalanalysisanddesignacomparativestudy AT alielmaihy smallsatelliteoperationalphasethermalanalysisanddesignacomparativestudy AT ahmedelhefnawy smallsatelliteoperationalphasethermalanalysisanddesignacomparativestudy
_version_	1718370997053161472

Small Satellite Operational Phase Thermal Analysis and Design: A Comparative Study

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