Article Dans Une Revue European Journal of Engineering Research and Science Année : 2019

M-theta Method on Mode I and II Failure of Two Cameroonian Hardwoods in Bending

Résumé

This work deals with the numerical simulation on bending test to characterize two Cameroonian hardwoods under mode I and II loading for different crack lengths. The finite element analysis for fracture in orthotropic medium is developed. The algorithm of fracture is introduced in a finite element software Cast3M. According to the Mtheta method, the calculation of the stress intensity factors and the energy release rate for pure mode I and II fracture are deduced using a SENB (Single Edge Notch Bending) specimen. The path independence of Mθ-method on the specimen is confirmed.

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hal-02116813 , version 1 (01-05-2019)

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Hervice Kouefouet, Jeanne Sandrine Takam Mabekou, Joseph Albert Fosting Mukam, Pierre Kisito Talla, Rostand Moutou Pitti. M-theta Method on Mode I and II Failure of Two Cameroonian Hardwoods in Bending. European Journal of Engineering Research and Science, 2019, 4 (3), pp.176-182. ⟨10.24018/ejers.2019.4.3.1175⟩. ⟨hal-02116813⟩
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