On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically

Detalhes bibliográficos
Autor(a) principal: Monfared,Vahid
Data de Publicação: 2015
Outros Autores: Daneshmand,Saeed
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=S1516-14392015000300588
Resumo: In this paper, a novel method is presented to obtain some unknowns such as displacement rate using special and well-behaved functions for short fiber composites in the steady state creep by semi-theoretical method (STM). The creep behaviors are predicted in the short fiber composites under tensile axial stress. Also, the regions under the partial debonding are predicted by the obtained results along with the reason of the partial debonding. The main purpose of this research is the use of the mathematical model instead of the time consuming and expensive experimental methods. On the other hand, the creep unknowns are simply obtained by the special functions rather than some complex theories. The use of sensor is one of the important applications of the present method in the regions with uniform behaviors. The obtained analytical results are validated by FEM results. Average difference between the analytical method and FEM results is about 10% approximately. Finally, good agreements are found between the obtained analytical and FEM results for predicting the creep behavior.
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spelling On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoreticallycomposite materialscreepIn this paper, a novel method is presented to obtain some unknowns such as displacement rate using special and well-behaved functions for short fiber composites in the steady state creep by semi-theoretical method (STM). The creep behaviors are predicted in the short fiber composites under tensile axial stress. Also, the regions under the partial debonding are predicted by the obtained results along with the reason of the partial debonding. The main purpose of this research is the use of the mathematical model instead of the time consuming and expensive experimental methods. On the other hand, the creep unknowns are simply obtained by the special functions rather than some complex theories. The use of sensor is one of the important applications of the present method in the regions with uniform behaviors. The obtained analytical results are validated by FEM results. Average difference between the analytical method and FEM results is about 10% approximately. Finally, good agreements are found between the obtained analytical and FEM results for predicting the creep behavior.ABM, ABC, ABPol2015-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000300588Materials Research v.18 n.3 2015reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1516-1439.201532info:eu-repo/semantics/openAccessMonfared,VahidDaneshmand,Saeedeng2015-08-04T00:00:00Zoai:scielo:S1516-14392015000300588Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2015-08-04T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically
title On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically
spellingShingle On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically
Monfared,Vahid
composite materials
creep
title_short On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically
title_full On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically
title_fullStr On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically
title_full_unstemmed On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically
title_sort On the Use of Special Functions for Analyzing the Steady State Creep in Short Fiber Composites Semi-theoretically
author Monfared,Vahid
author_facet Monfared,Vahid
Daneshmand,Saeed
author_role author
author2 Daneshmand,Saeed
author2_role author
dc.contributor.author.fl_str_mv Monfared,Vahid
Daneshmand,Saeed
dc.subject.por.fl_str_mv composite materials
creep
topic composite materials
creep
description In this paper, a novel method is presented to obtain some unknowns such as displacement rate using special and well-behaved functions for short fiber composites in the steady state creep by semi-theoretical method (STM). The creep behaviors are predicted in the short fiber composites under tensile axial stress. Also, the regions under the partial debonding are predicted by the obtained results along with the reason of the partial debonding. The main purpose of this research is the use of the mathematical model instead of the time consuming and expensive experimental methods. On the other hand, the creep unknowns are simply obtained by the special functions rather than some complex theories. The use of sensor is one of the important applications of the present method in the regions with uniform behaviors. The obtained analytical results are validated by FEM results. Average difference between the analytical method and FEM results is about 10% approximately. Finally, good agreements are found between the obtained analytical and FEM results for predicting the creep behavior.
publishDate 2015
dc.date.none.fl_str_mv 2015-06-01
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=S1516-14392015000300588
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000300588
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1516-1439.201532
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.18 n.3 2015
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
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