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Communication Dans Un Congrès Année : 2010

Development of a Digital Image Correlation controlled fatigue crack propagation experiment

Résumé

The present paper exposes the development of a specific Digital Image Correlation (DIC) method to ensure a fast calculation of fracture parameters such as stress intensity factors and crack length. This measurement is used to control a fatigue crack propagation using the load shedding method in order to ensure a limited plastic damaged crack. The experimental procedure has the main advantage to be fully automotive. The parameters' identification is compared with a more sophisticated identification method and shows a good accuracy.

Domaines

Matériaux

Dates et versions

hal-01822659 , version 1 (25-06-2018)

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Paternité

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Emilien Durif, Marion Fregonese, Julien Réthoré, Alain Combescure. Development of a Digital Image Correlation controlled fatigue crack propagation experiment. 14th International Conference on Experimental Mechanics (ICEM14), Jun 2010, Poitiers, France. ⟨10.1051/epjconf/20100631012⟩. ⟨hal-01822659⟩
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