ETDs @PUC-Rio
| Título: | A BIDIMENSIONAL ADAPTATIVE FINITE ELEMENT ANALYSIS OF FRACTURE UNDER FATIGUE | ||||||||||||
| Autor: |
CARLOS VITOR DE ALENCAR CARVALHO |
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| Colaborador(es): |
LUIZ FERNANDO CAMPOS RAMOS MARTHA - Orientador TULIO NOGUEIRA BITTENCOURT - Coorientador |
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| Catalogação: | 29/MAR/2001 | Língua(s): | PORTUGUESE - BRAZIL |
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| Tipo: | TEXT | Subtipo: | THESIS | ||||||||||
| Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
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| Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=1411&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=1411&idi=2 [es] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=1411&idi=4 |
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| DOI: | https://doi.org/10.17771/PUCRio.acad.1411 | ||||||||||||
| Resumo: | |||||||||||||
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This work describes a computational tool, based on the
finite element method, for the
analysis of structural and equipament components subjected
to fatigue. Well-known empiric
models were implemented for the fatigue life estimation of
these components subjected to
constant amplitude loading. In addition, three theories
that determine the direction of
propagation of the crack were implemented, allowing an
automatic fracture propagation. The
resulting system is generic in the sense that it can treat
problems of arbritary geometry (2D)
with generic loading (constant amplitude). It is precise in
that it is based on a robust self-adaptive
numerical procedure. And it is practical in that it is
driven by the Engineer through a
flexible interactive graphics interface that allows the
visualization of the model and its results
and responses at any time during the simulation.
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