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Listar por palabra clave "Crack propagation"

Mostrando ítems 1-5 de 5

Analysis of the stress intensity factor dependence with the crack velocity using a lattice model

Braun, Matías; González Albuixech, Vicente Francisco (Blackwell Publishing, 2019-05)

[EN] In this work, the influence of crack propagation velocity in the stress intensity factor has been studied. The analysis is performed with a lattice method and a linear elastic constitutive model. Numerous researchers ...
Critical analysis of the suitability of crack propagation direction criteria for 2D cylindrical plain fretting contact

Llavori, I.; Giner Maravilla, Eugenio; Zabala, A.; Infante, Diego; Aginagalde, A.; Rodríguez-Flórez, N.; Gómez, X. (Elsevier, 2019-06-01)

[EN] In this work the suitability of the criterion of maximum effective amplitude of the normal stress (Delta sigma(n,eff))(max) and the criterion of minimum shear stress range (Delta tau)(min) for 2D cylindrical plain ...
Direction of crack propagation in a complete contact fretting-fatigue problem

Giner Maravilla, Eugenio; Sabsabi, Mohamad; Ródenas García, Juan José; Fuenmayor Fernández, Francisco Javier (Elsevier, 2014-01)

In this work, the orientation and propagation of a crack in a fretting fatigue problem is analyzed numerically and correlated experimentally. The analysis is performed using a 2D model of a complete-contact fretting problem, ...
Fatigue and crack propagation investigations on composite dowels using an inclined single push-out test

Wolters, Kevin; Feldmann, Markus (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] The current fatigue design of composite dowels is based on the structure stress concept for the steel part and upper load limitations to avoid concrete fatigue and a degradation of the composite joint. Therefore the ...
Relevant factors affecting the direction of crack propagation in complete contact problems under fretting fatigue

Marco, Miguel; Infante-Garcia, Diego; Diaz-Alvarez, Jose; Giner Maravilla, Eugenio (Elsevier, 2019-03)

[EN] In fatigue problems, an accurate estimation of the propagation direction is important for life prediction. We identify the most relevant factors that affect the crack orientation during the propagation stage of fretting ...