Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000600209 |
Resumo: | This paper investigates the tensile properties and bending performances of stitched thermal protection structure in engineering, and the effect of stitching density on mechanical properties, via a model of ceramic-aerogel stitched sandwich. With the help of ANSYS, titanium alloy bottom plate was added to the bottom surface of the thermal protection structure, which was regarded as the protected body, and the two were synergistically deformed. The validity of the entire model was verified. The distribution of stress field inside the structure was determined by substructure precise analysis method and the law of the finite element solution was given. The results show that interlaminar performance of the stitched sandwich is improved by 30% on average under tensile or four-point bending conditions. |
id |
ABMABCABPOL-1_7bfdc13e8db93411da65c8acedced6b9 |
---|---|
oai_identifier_str |
oai:scielo:S1516-14392019000600209 |
network_acronym_str |
ABMABCABPOL-1 |
network_name_str |
Materials research (São Carlos. Online) |
repository_id_str |
|
spelling |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwichthermal protection structurestitched sandwichtensile propertiesbending performancefinite element analysisThis paper investigates the tensile properties and bending performances of stitched thermal protection structure in engineering, and the effect of stitching density on mechanical properties, via a model of ceramic-aerogel stitched sandwich. With the help of ANSYS, titanium alloy bottom plate was added to the bottom surface of the thermal protection structure, which was regarded as the protected body, and the two were synergistically deformed. The validity of the entire model was verified. The distribution of stress field inside the structure was determined by substructure precise analysis method and the law of the finite element solution was given. The results show that interlaminar performance of the stitched sandwich is improved by 30% on average under tensile or four-point bending conditions.ABM, ABC, ABPol2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000600209Materials Research v.22 n.6 2019reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2019-0435info:eu-repo/semantics/openAccessLin,CongLee,FanchunXue,Taohuaeng2020-01-09T00:00:00Zoai:scielo:S1516-14392019000600209Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2020-01-09T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich |
title |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich |
spellingShingle |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich Lin,Cong thermal protection structure stitched sandwich tensile properties bending performance finite element analysis |
title_short |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich |
title_full |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich |
title_fullStr |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich |
title_full_unstemmed |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich |
title_sort |
Effect of Suture on Mechanical Properties of Stitched Thermal Protection Sandwich |
author |
Lin,Cong |
author_facet |
Lin,Cong Lee,Fanchun Xue,Taohua |
author_role |
author |
author2 |
Lee,Fanchun Xue,Taohua |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Lin,Cong Lee,Fanchun Xue,Taohua |
dc.subject.por.fl_str_mv |
thermal protection structure stitched sandwich tensile properties bending performance finite element analysis |
topic |
thermal protection structure stitched sandwich tensile properties bending performance finite element analysis |
description |
This paper investigates the tensile properties and bending performances of stitched thermal protection structure in engineering, and the effect of stitching density on mechanical properties, via a model of ceramic-aerogel stitched sandwich. With the help of ANSYS, titanium alloy bottom plate was added to the bottom surface of the thermal protection structure, which was regarded as the protected body, and the two were synergistically deformed. The validity of the entire model was verified. The distribution of stress field inside the structure was determined by substructure precise analysis method and the law of the finite element solution was given. The results show that interlaminar performance of the stitched sandwich is improved by 30% on average under tensile or four-point bending conditions. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 |
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=S1516-14392019000600209 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000600209 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1980-5373-mr-2019-0435 |
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 |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.22 n.6 2019 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212675457384448 |