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dc.contributor.author
Cliff, E.M.
dc.contributor.author
Liu, Z.
dc.contributor.author
Spies, Ruben Daniel
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dc.date.available
2019-09-23T13:45:59Z
dc.date.issued
2008-02
dc.identifier.citation
Cliff, E.M.; Liu, Z.; Spies, Ruben Daniel; A Model for the Thermoelastic Behavior of a Joint-Leg-Beam System for Space Applications; Unión Matemática Argentina; Revista de la Unión Matemática Argentina; 49; 2; 2-2008; 55-66
dc.identifier.issn
0041-6932
dc.identifier.uri
http://hdl.handle.net/11336/84093
dc.description.abstract
Rigidizable-Inflatable (RI) materials offer the possibility of deployable large space structures (C.H.M. Jenkins (ed.), Gossamer Spacecraft: Membrane and Inflatable Structures Technology for Space Applications, Progress in Aeronautics and Astronautics, 191, AIAA Pubs., 2001) and so are of interest in applications where large optical or RF apertures are needed. In particular, in recent years there has been renewed interest in inflatablerigidizable truss-structures because of the efficiency they offer in packaging during boost-to-orbit. However, much research is still needed to better understand dynamic response characteristics, including inherent damping, of truss structures fabricated with these advanced material systems. One of the most important characteristics of such space systems is their response to changing thermal loads, as they move in and out of the Earth?s shadow. We study a model for the thermoelastic behavior of a basic truss componentconsisting of two RI beams connected through a joint subject to solar heating. Axial and transverse motions as well as thermal response of the beams with thermoelastic damping are taking into account. The model results in a couple PDE-ODE system. Well-posedness and stability results are shown and analyzed.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Unión Matemática Argentina
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Thermoelasticity
dc.subject
Beams
dc.subject
Inflatable-Rigidizable Structures
dc.subject.classification
Matemática Aplicada
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dc.subject.classification
Matemáticas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
A Model for the Thermoelastic Behavior of a Joint-Leg-Beam System for Space Applications
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-09-20T14:17:56Z
dc.identifier.eissn
1669-9637
dc.journal.volume
49
dc.journal.number
2
dc.journal.pagination
55-66
dc.journal.pais
Argentina
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dc.journal.ciudad
Bahía Blanca
dc.description.fil
Fil: Cliff, E.M.. Virginia Polytechnic Institute and State University; Estados Unidos
dc.description.fil
Fil: Liu, Z.. University of Minnesota Duluth; Estados Unidos
dc.description.fil
Fil: Spies, Ruben Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Matemática Aplicada del Litoral. Universidad Nacional del Litoral. Instituto de Matemática Aplicada del Litoral; Argentina
dc.journal.title
Revista de la Unión Matemática Argentina
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://inmabb.criba.edu.ar/revuma/pdf/v49n2/v49n2a07.pdf
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