Research Article

The Crack Propagation Trend Analysis in Ceramic Rolling Element Bearing considering Initial Crack Angle and Contact Load Effect

Figure 17

Calculation of the SIFs of crack I: (a) the calculation result of Keff for the crack I at different initial crack angles; (b) the calculation result of KI for the crack I at different initial crack angles; (c) the calculation result of KII for the crack I at different initial crack angles.
(a)
(b)
(c)