Impact response of functionally graded conical shells

Detalhes bibliográficos
Autor(a) principal: Dey,Sudip
Data de Publicação: 2015
Outros Autores: Adhikari,Sondipon, Karmakar,Amit
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Latin American journal of solids and structures (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252015000100133
Resumo: This paper presents low velocity impact response of functionally graded pretwisted conical shells. The modified Hertzian contact law which accounts for permanent indentation is utilized to compute the contact force and other impact parameter. The time dependent equations are solved by Newmark's time integration scheme. An eight noded isoparametric quadratic element is employed in the present finite element formulation. A parametric study is carried out to investigate the effects of triggering parameters like initial velocity of impactor, twist angle, oblique impact angle, location of impact for Stainless Steel-Nickel functionally graded conical shell subjected to low velocity impact.
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spelling Impact response of functionally graded conical shellsfunctionally graded materialfinite elementlow velocity impacttwist angleoblique impact angleconical shellThis paper presents low velocity impact response of functionally graded pretwisted conical shells. The modified Hertzian contact law which accounts for permanent indentation is utilized to compute the contact force and other impact parameter. The time dependent equations are solved by Newmark's time integration scheme. An eight noded isoparametric quadratic element is employed in the present finite element formulation. A parametric study is carried out to investigate the effects of triggering parameters like initial velocity of impactor, twist angle, oblique impact angle, location of impact for Stainless Steel-Nickel functionally graded conical shell subjected to low velocity impact.Associação Brasileira de Ciências Mecânicas2015-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252015000100133Latin American Journal of Solids and Structures v.12 n.1 2015reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78251382info:eu-repo/semantics/openAccessDey,SudipAdhikari,SondiponKarmakar,Amiteng2015-06-02T00:00:00Zoai:scielo:S1679-78252015000100133Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2015-06-02T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Impact response of functionally graded conical shells
title Impact response of functionally graded conical shells
spellingShingle Impact response of functionally graded conical shells
Dey,Sudip
functionally graded material
finite element
low velocity impact
twist angle
oblique impact angle
conical shell
title_short Impact response of functionally graded conical shells
title_full Impact response of functionally graded conical shells
title_fullStr Impact response of functionally graded conical shells
title_full_unstemmed Impact response of functionally graded conical shells
title_sort Impact response of functionally graded conical shells
author Dey,Sudip
author_facet Dey,Sudip
Adhikari,Sondipon
Karmakar,Amit
author_role author
author2 Adhikari,Sondipon
Karmakar,Amit
author2_role author
author
dc.contributor.author.fl_str_mv Dey,Sudip
Adhikari,Sondipon
Karmakar,Amit
dc.subject.por.fl_str_mv functionally graded material
finite element
low velocity impact
twist angle
oblique impact angle
conical shell
topic functionally graded material
finite element
low velocity impact
twist angle
oblique impact angle
conical shell
description This paper presents low velocity impact response of functionally graded pretwisted conical shells. The modified Hertzian contact law which accounts for permanent indentation is utilized to compute the contact force and other impact parameter. The time dependent equations are solved by Newmark's time integration scheme. An eight noded isoparametric quadratic element is employed in the present finite element formulation. A parametric study is carried out to investigate the effects of triggering parameters like initial velocity of impactor, twist angle, oblique impact angle, location of impact for Stainless Steel-Nickel functionally graded conical shell subjected to low velocity impact.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
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=S1679-78252015000100133
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252015000100133
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1679-78251382
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 Associação Brasileira de Ciências Mecânicas
publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
dc.source.none.fl_str_mv Latin American Journal of Solids and Structures v.12 n.1 2015
reponame:Latin American journal of solids and structures (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Latin American journal of solids and structures (Online)
collection Latin American journal of solids and structures (Online)
repository.name.fl_str_mv Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv abcm@abcm.org.br||maralves@usp.br
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