Research Article
The Computing of Intersectant Relations for Its Strength Problem on Damage and Fracture to Materials with Short and Long Crack
Table 1
Relations among the edge vectors of the force triangle iteself and their geometrical and physical meanings at each stage.
| | Forward direction | Reverse direction |
| Ubiety area of triangle | Geometrical meaning of edge vector | Physical meaning of edge vector | Geometrical meaning of edge vector | Physical meaning of edge vector | Triangle between the axes and | Level edge | Driving force | Level edge | Driving force | Vertical edge | Damage rate | Vertical edge | Life of one cycle | Bevel edge (slope) | Elastoplastic | Bevel vector (slope) | Elastoplastic | Area of triangle | Power (w) | Area | Work (w) in one cycle |
| Triangle between the axes and | Level edge | Driving force | Level edge | Driving force | Vertical edge | Damage rate | Vertical edge | Life of one cycle | Bevel edge (slope) | Elastoplastic | Bevel vector (slope) | Elastoplastic | Area of triangle | Power (w) | Area of triangle | Work (w) in one cycle |
| Triangle between the axes and | Level edge | Driving force | Level edge | Driving force | Vertical edge | Damage rate | Vertical edge | Life of one cycle | Bevel edge (slope) | Elastoplastic and stiffness | Bevel vector (slope) | Elastoplastic and stiffness | Area of triangle | Power | Area of triangle | Work in one cycle |
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