PSI - Issue 13

Zhengkun Liu et al. / Procedia Structural Integrity 13 (2018) 787–792 / Structural Integrity Procedia 00 (2018) 000–000 Z. Liu et al.

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Fig. 2. crack phase-field at various fracture stages.

of intergranular, transgranular or a combined inter- / transgranular fracture process in polycrystalline materials. In the next step, the proposed phase-field model will be optimized and validated by using experimental results.

Acknowledgements

This work was supported by the program of the Federal State of Saxony-Anhalt, Germany. This support is gratefully acknowledged.