Artículo
Variations on a critical distance theme
Autor/es | Navarro Robles, Alfredo
Chaves Repiso, Víctor Manuel Balbín Molina, José Antonio |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Mecánica y de Fabricación |
Fecha de publicación | 2021-11 |
Fecha de depósito | 2021-12-22 |
Publicado en |
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Resumen | We investigate how the fatigue limit of notched specimens calculated with the Theory of Critical Distance
(TCD) changes when variations in the value of the critical distance itself are considered. We motivate our
study ... We investigate how the fatigue limit of notched specimens calculated with the Theory of Critical Distance (TCD) changes when variations in the value of the critical distance itself are considered. We motivate our study by showing how attempts at introducing a plastic zone correction in the derivation of the formula for the critical distance lead to a new length which can be significantly larger than the original one. The predictions effected with both lengths were not found to be so different, though. And this led us to study circular holes and V-notches, for which solutions for the ratio Kf/Kt can be derived analytically. |
Agencias financiadoras | Ministerio de Ciencia e Innovación (MICIN). España Junta de Andalucía European Union (UE) |
Identificador del proyecto | DPI2017-84788-P
P18-FR-4306 FEDER 2014-2020 |
Cita | Navarro Robles, A., Chaves Repiso, V.M. y Balbín Molina, J.A. (2021). Variations on a critical distance theme. International Journal of Fatigue, 152. Article number 106453. |
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