Mode I fracture characterization of wood using the SEN-TPB test

Detalhes bibliográficos
Autor(a) principal: M. F. S. F. de Moura
Data de Publicação: 2012
Outros Autores: N. Dourado, J. J. L. Morais
Tipo de documento: Livro
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/10216/85396
Resumo: The single-edge-notched beam loaded in three-point-bending has been numerically analyzed to validate its adequacy to characterize wood fracture under pure mode I loading. This specimen geometry has been chosen since it is particularly useful to perform tests in those fracture systems impossible to be tested with the double cantilever beam (DCB). The study revealed several aspects avoiding the direct measurement of fracture toughness in wood due to confinement of the fracture process zone (FPZ) under loading. This has been confirmed analyzing stress profiles of different specimen sizes, differently affected by compression due to bending.
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spelling Mode I fracture characterization of wood using the SEN-TPB testThe single-edge-notched beam loaded in three-point-bending has been numerically analyzed to validate its adequacy to characterize wood fracture under pure mode I loading. This specimen geometry has been chosen since it is particularly useful to perform tests in those fracture systems impossible to be tested with the double cantilever beam (DCB). The study revealed several aspects avoiding the direct measurement of fracture toughness in wood due to confinement of the fracture process zone (FPZ) under loading. This has been confirmed analyzing stress profiles of different specimen sizes, differently affected by compression due to bending.20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookapplication/pdfhttps://hdl.handle.net/10216/85396engM. F. S. F. de MouraN. DouradoJ. J. L. Moraisinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-29T15:54:03Zoai:repositorio-aberto.up.pt:10216/85396Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:34:53.878603Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Mode I fracture characterization of wood using the SEN-TPB test
title Mode I fracture characterization of wood using the SEN-TPB test
spellingShingle Mode I fracture characterization of wood using the SEN-TPB test
M. F. S. F. de Moura
title_short Mode I fracture characterization of wood using the SEN-TPB test
title_full Mode I fracture characterization of wood using the SEN-TPB test
title_fullStr Mode I fracture characterization of wood using the SEN-TPB test
title_full_unstemmed Mode I fracture characterization of wood using the SEN-TPB test
title_sort Mode I fracture characterization of wood using the SEN-TPB test
author M. F. S. F. de Moura
author_facet M. F. S. F. de Moura
N. Dourado
J. J. L. Morais
author_role author
author2 N. Dourado
J. J. L. Morais
author2_role author
author
dc.contributor.author.fl_str_mv M. F. S. F. de Moura
N. Dourado
J. J. L. Morais
description The single-edge-notched beam loaded in three-point-bending has been numerically analyzed to validate its adequacy to characterize wood fracture under pure mode I loading. This specimen geometry has been chosen since it is particularly useful to perform tests in those fracture systems impossible to be tested with the double cantilever beam (DCB). The study revealed several aspects avoiding the direct measurement of fracture toughness in wood due to confinement of the fracture process zone (FPZ) under loading. This has been confirmed analyzing stress profiles of different specimen sizes, differently affected by compression due to bending.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/book
format book
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/10216/85396
url https://hdl.handle.net/10216/85396
dc.language.iso.fl_str_mv eng
language eng
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dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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