Research Article
Slant Angle and Its Influence on Rock Cutting Performance
Table 3
R-squared values for the fitted models in Figure
9.
| Force | Linear model | Quadratic model |
| Mean force in the X direction | 0.9426 | 0.9996 | Mean force in the Y direction | 0.7894 | 0.9874 | Mean force in the Z direction | 0.9462 | 0.9956 |
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