Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis

The exact contact theory is an efficient alternative to the more general yet computationally expensive Finite Element Method for the detailed study of elastostatic contact problems. For its application in conformal contact problems, the exact contact theory needs to be fed with influence coefficient...

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Autores: Blanco Lorenzo, Julio, Vollebregt, Edwin A. H., Santamaría Manrique, Javier, García Vadillo, Ernesto
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/50657
Acceso en línea:http://hdl.handle.net/10810/50657
Access Level:acceso abierto
Palabra clave:non-planar solids
influence coefficients
conformal contact
exact contact theory
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spelling Approximating the influence coefficients of non-planar elastic solids for conformal contact analysisBlanco Lorenzo, JulioVollebregt, Edwin A. H.Santamaría Manrique, JavierGarcía Vadillo, Ernestonon-planar solidsinfluence coefficientsconformal contactexact contact theoryThe exact contact theory is an efficient alternative to the more general yet computationally expensive Finite Element Method for the detailed study of elastostatic contact problems. For its application in conformal contact problems, the exact contact theory needs to be fed with influence coefficients (ICs) appropriate for non-planar solids. An analytical approximation of the ICs for non-planar solids was proposed in a previous work, avoiding the involved process generally necessary to obtain ICs accurately. This work presents further developments of this approximation, further comparison with numerically obtained ICs, and evaluates the errors incurred when using approximated ICs in conformal contact.This work has been partly financed within the European Horizon 2020 Joint Technology Initiative Shift2Rail, through contract no. 826255 (IN2TRACK2). The authors wish to thank as well the Spanish Research Ministry MICINN/Economy and Competitiveness Ministry MINECO and MCI/AEI for their funding through contracts TRA2014-59599-R and PID2019-109483RB-I00, including funding by the FEDER-ERDF European Regional Development Fund, and also the Basque Government for financial assistance through IT919-16ElsevierEuropean Commission202120212021info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/50657reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/EC/H2020/826255info:eu-repo/grantAgreement/MINECO/TRA2014-59599-R/info:eu-repo/grantAgreement/MICINN/PID2019-109483RB-I00/https://www-sciencedirect-com.ehu.idm.oclc.org/science/article/pii/S0301679X20304965?via%3Dihub#!info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/3.0/es/This article is available under the Creative Commons CC-BY-NC-ND license.Atribución-NoComercial-SinDerivadas 3.0 Españaoai:addi.ehu.eus:10810/506572026-06-18T09:23:17Z
dc.title.none.fl_str_mv Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis
title Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis
spellingShingle Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis
Blanco Lorenzo, Julio
non-planar solids
influence coefficients
conformal contact
exact contact theory
title_short Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis
title_full Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis
title_fullStr Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis
title_full_unstemmed Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis
title_sort Approximating the influence coefficients of non-planar elastic solids for conformal contact analysis
dc.creator.none.fl_str_mv Blanco Lorenzo, Julio
Vollebregt, Edwin A. H.
Santamaría Manrique, Javier
García Vadillo, Ernesto
author Blanco Lorenzo, Julio
author_facet Blanco Lorenzo, Julio
Vollebregt, Edwin A. H.
Santamaría Manrique, Javier
García Vadillo, Ernesto
author_role author
author2 Vollebregt, Edwin A. H.
Santamaría Manrique, Javier
García Vadillo, Ernesto
author2_role author
author
author
dc.contributor.none.fl_str_mv European Commission
dc.subject.none.fl_str_mv non-planar solids
influence coefficients
conformal contact
exact contact theory
topic non-planar solids
influence coefficients
conformal contact
exact contact theory
description The exact contact theory is an efficient alternative to the more general yet computationally expensive Finite Element Method for the detailed study of elastostatic contact problems. For its application in conformal contact problems, the exact contact theory needs to be fed with influence coefficients (ICs) appropriate for non-planar solids. An analytical approximation of the ICs for non-planar solids was proposed in a previous work, avoiding the involved process generally necessary to obtain ICs accurately. This work presents further developments of this approximation, further comparison with numerically obtained ICs, and evaluates the errors incurred when using approximated ICs in conformal contact.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/50657
url http://hdl.handle.net/10810/50657
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/EC/H2020/826255
info:eu-repo/grantAgreement/MINECO/TRA2014-59599-R/
info:eu-repo/grantAgreement/MICINN/PID2019-109483RB-I00/
https://www-sciencedirect-com.ehu.idm.oclc.org/science/article/pii/S0301679X20304965?via%3Dihub#!
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
This article is available under the Creative Commons CC-BY-NC-ND license.
Atribución-NoComercial-SinDerivadas 3.0 España
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/3.0/es/
This article is available under the Creative Commons CC-BY-NC-ND license.
Atribución-NoComercial-SinDerivadas 3.0 España
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
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