Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1)
In this paper, a support stiffness monitoring scheme based on torsional guided waves for detecting loss of rigidity in a support of cylindrical structures is presented. Poor support performance in cylindrical specimens such as a pipeline setup located in a sloping terrain may produce a risky operati...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2018 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/118175 |
| Acceso en línea: | https://hdl.handle.net/2117/118175 https://dx.doi.org/10.3390/s18041263 |
| Access Level: | acceso abierto |
| Palabra clave: | Structural health monitoring guided waves supports monitoring torsional waves structural health monitoring (SHM) finite elements modelling (FEM) Resistència estructural Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures |
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Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1)Quiroga Méndez, Jabid|||0000-0002-0051-6416Mujica Delgado, Luis Eduardo|||0000-0001-7123-8065Villamizar Mejía, RodolfoRuiz Ordóñez, Magda|||0000-0003-4419-1649Structural health monitoringguided wavessupports monitoringtorsional wavesstructural health monitoring (SHM)finite elements modelling (FEM)Resistència estructuralÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructuresIn this paper, a support stiffness monitoring scheme based on torsional guided waves for detecting loss of rigidity in a support of cylindrical structures is presented. Poor support performance in cylindrical specimens such as a pipeline setup located in a sloping terrain may produce a risky operation condition in terms of the installation integrity and the possibility of human casualties. The effects of changing the contact forces between support and the waveguide have been investigated by considering variations in the load between them. Fundamental torsional T(0,1) mode is produced and launched by a magnetostrictive collar in a pitch-catch configuration to study the support effect in the wavepacket propagation. Several scenarios are studied by emulating an abnormal condition in the support of a dedicated test bench. Numerical results revealed T(0,1) ultrasonic energy leakage in the form of SH0 bulk waves when a mechanical coupling between the cylindrical waveguide and support is yielded. Experimental results showed that the rate of ultrasonic energy leakage depends on the magnitude of the reaction forces between pipe and support; so different levels of attenuation of T(0,1) mode will be produced with different mechanical contact conditions. Thus, it is possible to relate a measured attenuation to variations in the supports condition. Results of each scenarios are presented and discussed demonstrating the feasibility and potential of tracking of the amplitude of the T(0,1) as an indicator of abnormal conditions in simple supports.Peer ReviewedMultidisciplinary Digital Publishing Institute (MDPI)20182018-04-0120182018-06-19journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/118175https://dx.doi.org/10.3390/s18041263reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 3.0 Spainhttp://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1181752026-05-27T15:37:01Z |
| dc.title.none.fl_str_mv |
Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) |
| title |
Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) |
| spellingShingle |
Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) Quiroga Méndez, Jabid|||0000-0002-0051-6416 Structural health monitoring guided waves supports monitoring torsional waves structural health monitoring (SHM) finite elements modelling (FEM) Resistència estructural Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures |
| title_short |
Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) |
| title_full |
Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) |
| title_fullStr |
Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) |
| title_full_unstemmed |
Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) |
| title_sort |
Support stiffness monitoring of cylindrical structures using magnetostrictive transducers and the torsional mode T(0,1) |
| dc.creator.none.fl_str_mv |
Quiroga Méndez, Jabid|||0000-0002-0051-6416 Mujica Delgado, Luis Eduardo|||0000-0001-7123-8065 Villamizar Mejía, Rodolfo Ruiz Ordóñez, Magda|||0000-0003-4419-1649 |
| author |
Quiroga Méndez, Jabid|||0000-0002-0051-6416 |
| author_facet |
Quiroga Méndez, Jabid|||0000-0002-0051-6416 Mujica Delgado, Luis Eduardo|||0000-0001-7123-8065 Villamizar Mejía, Rodolfo Ruiz Ordóñez, Magda|||0000-0003-4419-1649 |
| author_role |
author |
| author2 |
Mujica Delgado, Luis Eduardo|||0000-0001-7123-8065 Villamizar Mejía, Rodolfo Ruiz Ordóñez, Magda|||0000-0003-4419-1649 |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Structural health monitoring guided waves supports monitoring torsional waves structural health monitoring (SHM) finite elements modelling (FEM) Resistència estructural Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures |
| topic |
Structural health monitoring guided waves supports monitoring torsional waves structural health monitoring (SHM) finite elements modelling (FEM) Resistència estructural Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures |
| description |
In this paper, a support stiffness monitoring scheme based on torsional guided waves for detecting loss of rigidity in a support of cylindrical structures is presented. Poor support performance in cylindrical specimens such as a pipeline setup located in a sloping terrain may produce a risky operation condition in terms of the installation integrity and the possibility of human casualties. The effects of changing the contact forces between support and the waveguide have been investigated by considering variations in the load between them. Fundamental torsional T(0,1) mode is produced and launched by a magnetostrictive collar in a pitch-catch configuration to study the support effect in the wavepacket propagation. Several scenarios are studied by emulating an abnormal condition in the support of a dedicated test bench. Numerical results revealed T(0,1) ultrasonic energy leakage in the form of SH0 bulk waves when a mechanical coupling between the cylindrical waveguide and support is yielded. Experimental results showed that the rate of ultrasonic energy leakage depends on the magnitude of the reaction forces between pipe and support; so different levels of attenuation of T(0,1) mode will be produced with different mechanical contact conditions. Thus, it is possible to relate a measured attenuation to variations in the supports condition. Results of each scenarios are presented and discussed demonstrating the feasibility and potential of tracking of the amplitude of the T(0,1) as an indicator of abnormal conditions in simple supports. |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018 2018-04-01 2018 2018-06-19 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2117/118175 https://dx.doi.org/10.3390/s18041263 |
| url |
https://hdl.handle.net/2117/118175 https://dx.doi.org/10.3390/s18041263 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution 3.0 Spain http://creativecommons.org/licenses/by/3.0/es/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution 3.0 Spain http://creativecommons.org/licenses/by/3.0/es/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
| publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
| dc.source.none.fl_str_mv |
reponame:UPCommons. Portal del coneixement obert de la UPC instname:Universitat Politècnica de Catalunya (UPC) |
| instname_str |
Universitat Politècnica de Catalunya (UPC) |
| reponame_str |
UPCommons. Portal del coneixement obert de la UPC |
| collection |
UPCommons. Portal del coneixement obert de la UPC |
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1869414210395439104 |
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15,301629 |