Subsurface stress evolution under orthotropic wear and frictional contact conditions

This work presents a computational framework to study the evolution of the subsurface stresses in 3D solids under orthotropic frictional contact and wear conditions. The formulation is based on the influence coefficients methodology to relate the discrete elastic response (i.e., displacements and st...

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Detalhes bibliográficos
Autores: Juliá, Javier M., Rodríguez de Tembleque Solano, Luis
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Recursos:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/154952
Acesso em linha:https://hdl.handle.net/11441/154952
https://doi.org/10.1016/j.ijmecsci.2022.107695
Access Level:acceso abierto
Palavra-chave:Subsurface stress
Contact mechanics
Friction
Wear
Orthotropic friction
Orthotropic wear
Fretting wear
Gross-slip
Partial-slip
Influence coefficient method
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spelling Subsurface stress evolution under orthotropic wear and frictional contact conditionsJuliá, Javier M.Rodríguez de Tembleque Solano, LuisSubsurface stressContact mechanicsFrictionWearOrthotropic frictionOrthotropic wearFretting wearGross-slipPartial-slipInfluence coefficient methodThis work presents a computational framework to study the evolution of the subsurface stresses in 3D solids under orthotropic frictional contact and wear conditions. The formulation is based on the influence coefficients methodology to relate the discrete elastic response (i.e., displacements and stresses) to the sampled excitation (i.e., surface contact tractions). The proposed methodology is validated by solving several benchmark problems and is applied to analyze how the subsurface stress distribution (i.e. maximum value and its location) – and its evolution – caused by orthotropic wear conditions are clearly affected not only by the considered wear problems (i.e., sliding wear or fretting wear) but also by the friction coefficient values and the sliding direction angle — relative to the tribological axes. Several numerical examples are presented to show the importance of these last two aspects when orthotropic wear conditions are considered. In other case, we could over- or underestimate the maximum values of the subsurface stresses during the wear process.ElsevierMecánica de Medios Continuos y Teoría de Estructuras2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/154952https://doi.org/10.1016/j.ijmecsci.2022.107695reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésInternational Journal of Mechanical Sciences, 234, 107695.https://www.sciencedirect.com/science/article/pii/S0020740322005768#d1e1798info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1549522026-06-17T12:51:07Z
dc.title.none.fl_str_mv Subsurface stress evolution under orthotropic wear and frictional contact conditions
title Subsurface stress evolution under orthotropic wear and frictional contact conditions
spellingShingle Subsurface stress evolution under orthotropic wear and frictional contact conditions
Juliá, Javier M.
Subsurface stress
Contact mechanics
Friction
Wear
Orthotropic friction
Orthotropic wear
Fretting wear
Gross-slip
Partial-slip
Influence coefficient method
title_short Subsurface stress evolution under orthotropic wear and frictional contact conditions
title_full Subsurface stress evolution under orthotropic wear and frictional contact conditions
title_fullStr Subsurface stress evolution under orthotropic wear and frictional contact conditions
title_full_unstemmed Subsurface stress evolution under orthotropic wear and frictional contact conditions
title_sort Subsurface stress evolution under orthotropic wear and frictional contact conditions
dc.creator.none.fl_str_mv Juliá, Javier M.
Rodríguez de Tembleque Solano, Luis
author Juliá, Javier M.
author_facet Juliá, Javier M.
Rodríguez de Tembleque Solano, Luis
author_role author
author2 Rodríguez de Tembleque Solano, Luis
author2_role author
dc.contributor.none.fl_str_mv Mecánica de Medios Continuos y Teoría de Estructuras
dc.subject.none.fl_str_mv Subsurface stress
Contact mechanics
Friction
Wear
Orthotropic friction
Orthotropic wear
Fretting wear
Gross-slip
Partial-slip
Influence coefficient method
topic Subsurface stress
Contact mechanics
Friction
Wear
Orthotropic friction
Orthotropic wear
Fretting wear
Gross-slip
Partial-slip
Influence coefficient method
description This work presents a computational framework to study the evolution of the subsurface stresses in 3D solids under orthotropic frictional contact and wear conditions. The formulation is based on the influence coefficients methodology to relate the discrete elastic response (i.e., displacements and stresses) to the sampled excitation (i.e., surface contact tractions). The proposed methodology is validated by solving several benchmark problems and is applied to analyze how the subsurface stress distribution (i.e. maximum value and its location) – and its evolution – caused by orthotropic wear conditions are clearly affected not only by the considered wear problems (i.e., sliding wear or fretting wear) but also by the friction coefficient values and the sliding direction angle — relative to the tribological axes. Several numerical examples are presented to show the importance of these last two aspects when orthotropic wear conditions are considered. In other case, we could over- or underestimate the maximum values of the subsurface stresses during the wear process.
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/154952
https://doi.org/10.1016/j.ijmecsci.2022.107695
url https://hdl.handle.net/11441/154952
https://doi.org/10.1016/j.ijmecsci.2022.107695
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv International Journal of Mechanical Sciences, 234, 107695.
https://www.sciencedirect.com/science/article/pii/S0020740322005768#d1e1798
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300724

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