Rheology of suspensions with aluminum nano-particles

Detalhes bibliográficos
Autor(a) principal: Teipel,Ulrich
Data de Publicação: 2009
Outros Autores: Forter-Barth,Ulrich
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Aerospace Technology and Management (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462009000100043
Resumo: Abstract: Nano-scale aluminum particles are innovative materiais increasingly used in energetic formulations. In this contribution, the rheological behavior of suspensions with either paraffin oil or HTPB as the matrix fluid and nano-scale aluminum (ALEX) as the dispersed phase is described and discussed. The paraffin oil/aluminum suspensions exhibit non-Newtonian flow behavior over a wide range of concentrations, where as the HTPB/aluminum suspensions exhibit Newtonian behavior (i.e. the viscosity is independent of shear stress) up to a concentration of 50 vol.% aluminum. Both systems have unusual viscoelastic properties in that their elastic moduli are independent of the solids concentration.
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spelling Rheology of suspensions with aluminum nano-particlesAluminum nano-particlesRheologyALEXHTPBViscoelastic propertiesAbstract: Nano-scale aluminum particles are innovative materiais increasingly used in energetic formulations. In this contribution, the rheological behavior of suspensions with either paraffin oil or HTPB as the matrix fluid and nano-scale aluminum (ALEX) as the dispersed phase is described and discussed. The paraffin oil/aluminum suspensions exhibit non-Newtonian flow behavior over a wide range of concentrations, where as the HTPB/aluminum suspensions exhibit Newtonian behavior (i.e. the viscosity is independent of shear stress) up to a concentration of 50 vol.% aluminum. Both systems have unusual viscoelastic properties in that their elastic moduli are independent of the solids concentration.Departamento de Ciência e Tecnologia Aeroespacial2009-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462009000100043Journal of Aerospace Technology and Management v.1 n.1 2009reponame:Journal of Aerospace Technology and Management (Online)instname:Departamento de Ciência e Tecnologia Aeroespacial (DCTA)instacron:DCTA10.5028/jatm.2009.01014347info:eu-repo/semantics/openAccessTeipel,UlrichForter-Barth,Ulricheng2017-05-29T00:00:00Zoai:scielo:S2175-91462009000100043Revistahttp://www.jatm.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||secretary@jatm.com.br2175-91461984-9648opendoar:2017-05-29T00:00Journal of Aerospace Technology and Management (Online) - Departamento de Ciência e Tecnologia Aeroespacial (DCTA)false
dc.title.none.fl_str_mv Rheology of suspensions with aluminum nano-particles
title Rheology of suspensions with aluminum nano-particles
spellingShingle Rheology of suspensions with aluminum nano-particles
Teipel,Ulrich
Aluminum nano-particles
Rheology
ALEX
HTPB
Viscoelastic properties
title_short Rheology of suspensions with aluminum nano-particles
title_full Rheology of suspensions with aluminum nano-particles
title_fullStr Rheology of suspensions with aluminum nano-particles
title_full_unstemmed Rheology of suspensions with aluminum nano-particles
title_sort Rheology of suspensions with aluminum nano-particles
author Teipel,Ulrich
author_facet Teipel,Ulrich
Forter-Barth,Ulrich
author_role author
author2 Forter-Barth,Ulrich
author2_role author
dc.contributor.author.fl_str_mv Teipel,Ulrich
Forter-Barth,Ulrich
dc.subject.por.fl_str_mv Aluminum nano-particles
Rheology
ALEX
HTPB
Viscoelastic properties
topic Aluminum nano-particles
Rheology
ALEX
HTPB
Viscoelastic properties
description Abstract: Nano-scale aluminum particles are innovative materiais increasingly used in energetic formulations. In this contribution, the rheological behavior of suspensions with either paraffin oil or HTPB as the matrix fluid and nano-scale aluminum (ALEX) as the dispersed phase is described and discussed. The paraffin oil/aluminum suspensions exhibit non-Newtonian flow behavior over a wide range of concentrations, where as the HTPB/aluminum suspensions exhibit Newtonian behavior (i.e. the viscosity is independent of shear stress) up to a concentration of 50 vol.% aluminum. Both systems have unusual viscoelastic properties in that their elastic moduli are independent of the solids concentration.
publishDate 2009
dc.date.none.fl_str_mv 2009-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462009000100043
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462009000100043
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5028/jatm.2009.01014347
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Departamento de Ciência e Tecnologia Aeroespacial
publisher.none.fl_str_mv Departamento de Ciência e Tecnologia Aeroespacial
dc.source.none.fl_str_mv Journal of Aerospace Technology and Management v.1 n.1 2009
reponame:Journal of Aerospace Technology and Management (Online)
instname:Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
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instname_str Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron_str DCTA
institution DCTA
reponame_str Journal of Aerospace Technology and Management (Online)
collection Journal of Aerospace Technology and Management (Online)
repository.name.fl_str_mv Journal of Aerospace Technology and Management (Online) - Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
repository.mail.fl_str_mv ||secretary@jatm.com.br
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