Original title: Dynamic and heat transfer analysis of a container with measuring instruments for space probes
Authors: Zolotarev, Igor ; Bula, Vítězslav ; Šnábl, Pavel ; Gabriel, Dušan ; Dobiáš, Jiří ; Masák, Jan ; Snížek, Jan ; Souček, Jan
Document type: Papers
Conference/Event: International colloquium DYMAMESI 2020, Praha (CZ), 20200303
Year: 2020
Language: eng
Abstract: Rocket boosters and spacecraft are subject to intense acoustic environments during launch, which induce high levels of vibration in structural elements and equipment. In addition, elastic structural interactions with propulsion systems and flight control systems can produce low-frequency, high-deflection flight instabilities. Natural vibration of the container with measuring equipment were studied by numerical and experimental methods in the laboratory of Institute termomechanics CAS. Heat transfer analysis inside the container was made by FEM with respect to the conditions during start of the rocket and work in space.\n
Keywords: FEM thermal analysis; finite element model; modal analysis; natural frequencies; radiative heat transfer; vibrations
Project no.: StrategieAV21/3
Funding provider: AV ČR
Host item entry: Dymamesi 2020, ISBN 978-80-87012-73-4

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0314739

Permalink: http://www.nusl.cz/ntk/nusl-432474


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers