Experimental results indicate that propagation paths of cracks in geomaterials are often irregular, producing rough fracture surfaces which are fractal. A formula is derived for the fractal kinematics of crack propagation in geomaterials. The formula correlates the dynamic and static fracture toughn
Design propagation in kinematics of mechanical systems
โ Scribed by Jingzhou Yang; Karim Abdel-Malek
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 531 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0094-114X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A method to model mechanical systems with multibond graphs is described. The method is based on the description of the vector velocity relation of a moving point in a rotating system. This relation is incorporated in a bond graph. Since bond graphs are based on the power conserving concept, theforce
The paper presents an engineering design model for innovative design (i.e. variation of working principles), which represents a deep knowledge of an expert system for conceptual configuring of technical systems (i.e. from simple to complex ones). The knowledge base contains functional descriptions o