MatPFF

MatPFF

MatPFF: Matlab FEM program for phase-field fracture (AT1/2, PFCZM) simulation

Features

• Two-dimensional linear elastic phase-field fracture
• AT1 & AT2 phase-field models, PFCZM is added in 24-12-12

Example

• LPlate，AT1

Figure 1. Snapshot of the phase-field.

Figure 2. The displacement-force curve.

• LPlate，PFCZM，A unified phase-field theory for the mechanics of damage and quasi-brittle failure

Figure 3. Model configuration.

Figure 4. The displacement-force curve.

Final

Please cite our papers If you use the codes:

• P.M. Hu, C.Y. Dong, H. Zhen, C. Xu, C.Z. Zhang, Higher-order phase field fracture simulation in nearly incompressible viscoelasticity, Eng. Fract. Mech. 293 (2023) 109655.
• P.M. Hu, H. Zhen, H.S. Yang, C. Xu, C.Y. Dong, Rate-dependent phase field fracture simulation in polymers with adaptive mixed isogeometric approach, Comput. Methods Appl. Mech. Engrg. 422 (2024) 116843.