A STUDY OF CRACKS IN POLYCRYSTALLINE ICE UNDER UNIAXIAL COMPRESSIONReportar como inadecuado




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Abstract : Uniaxial compression tests were carried out with the aim of studying crack nucleation and extension as a function of strain and of measuring crack orientations, lengths, positions and densities. Some examples of cracks which had extended to form -wing cracks- were seen. This is an indication that at higher stress levels when brittle effects dominate failure crack extension and interaction may be the mechanism of failure.





Autor: S. Hallam P. Duval M. Ashby

Fuente: https://hal.archives-ouvertes.fr/



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