Fracture and damage at a microstructural scale
Studying fracture surfaces of materials has been very useful in discriminating between different theoretical models. In the future, models and simulations should be able to help design suitable microstructures for tough materials. It is concluded that experiments in quantitative fractography perhaps...
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| Veröffentlicht in: | Computing in science & engineering 1999-09, Vol.1 (5), p.32-38 |
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| creator | Bouchaud, E. Paun, F. |
| description | Studying fracture surfaces of materials has been very useful in discriminating between different theoretical models. In the future, models and simulations should be able to help design suitable microstructures for tough materials. It is concluded that experiments in quantitative fractography perhaps have raised more questions than answers. However, they have proved useful in discriminating between theoretical models, and hence in defining the problem's relevant quantities. Further experiments are needed on various materials. Experiments are needed on metallic materials, for which the scaling domain extends over five decades of length scales. In this case, a high resolution 3D reconstruction from the observation of SEM stereo pairs could significantly alleviate the practical difficulties linked with the experimental procedure. |
| doi_str_mv | 10.1109/5992.790585 |
| format | Article |
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| ispartof | Computing in science & engineering, 1999-09, Vol.1 (5), p.32-38 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Computer simulation Damage Fractography Fracture mechanics Fracture surfaces Inorganic materials Length measurement Mathematical models Microstructure Numerical models Numerical simulation Power measurement Rough surfaces Surface cracks Surface morphology Surface roughness Three dimensional |
| title | Fracture and damage at a microstructural scale |
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