Modeling large pneumatic reflectors based on innovative materials; AIP Conference Proceedings; Vol. 1772 : Prospects of Fundamental Sciences Development (PFSD-2016)

Dettagli Bibliografici
Parent link:AIP Conference Proceedings
Vol. 1772 : Prospects of Fundamental Sciences Development (PFSD-2016).— 2016.— [060003, 7 p.]
Autore principale: Belkov A. Alexey
Ente Autore: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра теоретической и прикладной механики (ТПМ)
Altri autori: Pavlov M. S. Mikhail Sergeevich, Ponomarev S. Sergey
Riassunto:Title screen
Large pneumatic structures of deploying space reflector are highly efficient and significantly advantageous due to the following reasons: significant coverage at low material usage and deployment simplicity. At the same time experimental modeling of such structures is time-consuming and costly. So, numerical analysis of such structures is very important in preliminary design. This paper presents the mathematical problem statement of stress-strain state of pneumatic structures, as well as the modal analysis results for two pneumatic reflectors of 50 and 100 meters in size applying such materials as Kevlar and thin polyamide films. The above described problems were solved by well-known nonlinear finite element method.
Режим доступа: по договору с организацией-держателем ресурса
Lingua:inglese
Pubblicazione: 2016
Serie:Simulation and modeling in materials engineering
Soggetti:
Accesso online:http://dx.doi.org/10.1063/1.4964583
http://earchive.tpu.ru/handle/11683/35011
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652147

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