Experimental verification and theoretical simulation of fracture behaviours of composite materials
β Scribed by N. Bonora; A. La Barbera; M. Marchetti; P. Milella
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 998 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0263-8223
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π SIMILAR VOLUMES
The elastic moduli of porous materials represented as a combination of spherical, cylindrical or disk shaped holes or solid elements was calculated using a self consistent method. A yield criterion could be found by stating that the elastic distortion energy evaluated with these moduli was equal to
Mechanical fracture properties of specimens taken from refractory materials of different brittleness are described using the wedge splitting method according to Tschegg in uniaxial and biaxial load cases. Notch-tensile strength, fracture energy and the characteristic length were determined. Fracture