Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/34710 |
Resumo: | The objective of this study was to evaluate, by means of computer simulation, the difference in mechanical strength between two plate models straight and wave used in femur fracture fixation, submitting both to a progressive static axial load. There are criteria to evaluate the yield strength of a material: Tresca, Von Mises and Mohr-Coulomb. In this study, the Von-Mises strain criterion theory was used because it is used in fatigue strength tests of ductile materials, in this case, stainless steel. This criterion, indicates that the yielding of a solid material begins when it reaches a critical stress value. The models were built computationally using 3D modeling software. The finite element mathematical method was used to evaluate the stress and strain curve, two elements considered fundamental to verify the behavior of the metal during the application of stress and the displacement of the plates, to thus evaluate the strength of each. The results obtained after the finite element analysis show that the plates do not reach the critical limit for yielding, but the straight plate absorbs 10 times more stress compared to the wave plate. The wave plate allows the conclusion that there is decomposition of the applied force. Both plates remain in the elastic regime with load up to 1000 N. The load is equivalent to the weight of the body and gravity. It was concluded that the axial force applied in the caudal direction decomposes into resulting ones compared to the straight plate, which absorbs all the load and may reach the critical limit for yielding before the wave plate. |
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Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elementsSimulación computacional de la resistencia mecánica comparativa entre placas rectas y onduladas para aplicación femoral mediante elementos finitosSimulação computacional de resistência mecânica comparada entre placas reta e em onda para aplicação femoral por meio de elementos finitosAnálise de Elementos FinitosFraturas FemoraisSistema musculoesquelético.Análisis por elementos finitosFracturas de fémurSistema musculoesquelético.Finite Element AnalysisFemoral FracturesMusculoskeletal system.The objective of this study was to evaluate, by means of computer simulation, the difference in mechanical strength between two plate models straight and wave used in femur fracture fixation, submitting both to a progressive static axial load. There are criteria to evaluate the yield strength of a material: Tresca, Von Mises and Mohr-Coulomb. In this study, the Von-Mises strain criterion theory was used because it is used in fatigue strength tests of ductile materials, in this case, stainless steel. This criterion, indicates that the yielding of a solid material begins when it reaches a critical stress value. The models were built computationally using 3D modeling software. The finite element mathematical method was used to evaluate the stress and strain curve, two elements considered fundamental to verify the behavior of the metal during the application of stress and the displacement of the plates, to thus evaluate the strength of each. The results obtained after the finite element analysis show that the plates do not reach the critical limit for yielding, but the straight plate absorbs 10 times more stress compared to the wave plate. The wave plate allows the conclusion that there is decomposition of the applied force. Both plates remain in the elastic regime with load up to 1000 N. The load is equivalent to the weight of the body and gravity. It was concluded that the axial force applied in the caudal direction decomposes into resulting ones compared to the straight plate, which absorbs all the load and may reach the critical limit for yielding before the wave plate.El objetivo de este estudio fue evaluar, mediante simulación informática, la diferencia de resistencia mecánica entre dos modelos de placa recta y ondulada-utilizados en la fijación de fracturas de fémur, sometiendo a ambas a una carga axial estática progresiva. Existen criterios para evaluar el límite elástico de un material: Tresca, Von Mises y Mohr-Coulomb. En este estudio se utilizó la teoría del criterio de deformación de Von-Mises porque se utiliza en los ensayos de resistencia a la fatiga de materiales dúctiles, en este caso, el acero inoxidable. Este criterio indica que la cesión de un material sólido comienza cuando se alcanza un valor de tensión crítica. Los modelos se construyeron computacionalmente utilizando un software de modelado 3D. Se utilizó el método matemático de elementos finitos para evaluar la curva de tensiones y deformaciones, dos elementos considerados fundamentales para verificar el comportamiento del metal durante la aplicación de esfuerzos y el desplazamiento de las placas, para así evaluar la resistencia de cada una. Los resultados obtenidos tras el análisis de elementos finitos muestran que las placas no alcanzan el límite crítico de fluencia, sin embargo, la placa recta absorbe 10 veces más esfuerzos en comparación con la placa ondulada. La placa de ondas permite concluir que hay descomposición de la fuerza aplicada. Ambas placas permanecen en régimen elástico con una carga de hasta 1000 N. La carga es equivalente al peso del cuerpo y a la gravedad. Se concluyó que la fuerza axial aplicada en la dirección caudal se descompone en las resultantes en comparación con la placa recta, que absorbe toda la carga y puede alcanzar el límite crítico de cesión antes que la placa ondulada.O objetivo deste estudo foi avaliar, por meio de simulação computacional, a diferença de resistência mecânica entre dois modelos de placas, reta e onda, usadas na fixação de fratura do fêmur, submetendo ambas a uma carga axial estática progressiva. Existem critérios para se avaliar o limite de escoamento de um material: Tresca; Von Mises e Mohr-Coulomb. Neste estudo, foi utilizada a teoria do critério da tensão de Von-Mises por ser utilizada em testes de resistência a fadiga de materiais dúcteis, neste caso, aço inoxidável. Este critério, indica que o escoamento de um material sólido se inicia quando atinge um valor crítico de tensão. Os modelos foram construídos computacionalmente utilizando o software de modelamento 3D. Foi utilizado o método matemático de elementos finitos para avaliar a curva de tensão e a deformação, dois elementos considerados fundamentais para verificar o comportamento do metal durante a aplicação de tensão e o deslocamento das placas, para, assim, avaliar a resistência de cada um. Os resultados obtidos após a análise por elementos finitos demonstram que as placas não atingem o limite crítico para escoamento, porém, a placa reta absorve 10 vezes mais tensão em comparação com a onda. A placa onda permite concluir que há decomposição da força aplicada. Ambas as placas permanecem em regime elástico com carga até 1000 N. A carga equivale ao peso do corpo e da gravidade. Concluiu-se que a força axial aplicada no sentido caudal se decompõe em resultantes se comparada à placa reta, a qual absorve toda carga, podendo atingir o limite crítico para escoamento antes da placa onda.Research, Society and Development2022-09-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3471010.33448/rsd-v11i12.34710Research, Society and Development; Vol. 11 No. 12; e301111234710Research, Society and Development; Vol. 11 Núm. 12; e301111234710Research, Society and Development; v. 11 n. 12; e3011112347102525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/34710/29101Copyright (c) 2022 Rogério Santos Vargas; Jonatas Comparin Araldi; Deise Renata Bringmann; Asdrubal Falavigna; Leandro Luis Corsohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessVargas, Rogério Santos Araldi, Jonatas Comparin Bringmann, Deise RenataFalavigna, Asdrubal Corso, Leandro Luis2022-09-26T11:56:08Zoai:ojs.pkp.sfu.ca:article/34710Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:49:54.149165Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements Simulación computacional de la resistencia mecánica comparativa entre placas rectas y onduladas para aplicación femoral mediante elementos finitos Simulação computacional de resistência mecânica comparada entre placas reta e em onda para aplicação femoral por meio de elementos finitos |
title |
Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements |
spellingShingle |
Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements Vargas, Rogério Santos Análise de Elementos Finitos Fraturas Femorais Sistema musculoesquelético. Análisis por elementos finitos Fracturas de fémur Sistema musculoesquelético. Finite Element Analysis Femoral Fractures Musculoskeletal system. |
title_short |
Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements |
title_full |
Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements |
title_fullStr |
Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements |
title_full_unstemmed |
Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements |
title_sort |
Computer simulation of mechanical strength compared between straight and wave plates for femoral application through finite elements |
author |
Vargas, Rogério Santos |
author_facet |
Vargas, Rogério Santos Araldi, Jonatas Comparin Bringmann, Deise Renata Falavigna, Asdrubal Corso, Leandro Luis |
author_role |
author |
author2 |
Araldi, Jonatas Comparin Bringmann, Deise Renata Falavigna, Asdrubal Corso, Leandro Luis |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Vargas, Rogério Santos Araldi, Jonatas Comparin Bringmann, Deise Renata Falavigna, Asdrubal Corso, Leandro Luis |
dc.subject.por.fl_str_mv |
Análise de Elementos Finitos Fraturas Femorais Sistema musculoesquelético. Análisis por elementos finitos Fracturas de fémur Sistema musculoesquelético. Finite Element Analysis Femoral Fractures Musculoskeletal system. |
topic |
Análise de Elementos Finitos Fraturas Femorais Sistema musculoesquelético. Análisis por elementos finitos Fracturas de fémur Sistema musculoesquelético. Finite Element Analysis Femoral Fractures Musculoskeletal system. |
description |
The objective of this study was to evaluate, by means of computer simulation, the difference in mechanical strength between two plate models straight and wave used in femur fracture fixation, submitting both to a progressive static axial load. There are criteria to evaluate the yield strength of a material: Tresca, Von Mises and Mohr-Coulomb. In this study, the Von-Mises strain criterion theory was used because it is used in fatigue strength tests of ductile materials, in this case, stainless steel. This criterion, indicates that the yielding of a solid material begins when it reaches a critical stress value. The models were built computationally using 3D modeling software. The finite element mathematical method was used to evaluate the stress and strain curve, two elements considered fundamental to verify the behavior of the metal during the application of stress and the displacement of the plates, to thus evaluate the strength of each. The results obtained after the finite element analysis show that the plates do not reach the critical limit for yielding, but the straight plate absorbs 10 times more stress compared to the wave plate. The wave plate allows the conclusion that there is decomposition of the applied force. Both plates remain in the elastic regime with load up to 1000 N. The load is equivalent to the weight of the body and gravity. It was concluded that the axial force applied in the caudal direction decomposes into resulting ones compared to the straight plate, which absorbs all the load and may reach the critical limit for yielding before the wave plate. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-15 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/34710 10.33448/rsd-v11i12.34710 |
url |
https://rsdjournal.org/index.php/rsd/article/view/34710 |
identifier_str_mv |
10.33448/rsd-v11i12.34710 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/34710/29101 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 12; e301111234710 Research, Society and Development; Vol. 11 Núm. 12; e301111234710 Research, Society and Development; v. 11 n. 12; e301111234710 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052723587186688 |