动态裂纹分叉的相场建模

Application ID: 131361


In this example, a benchmark problem in dynamic fracture of brittle materials is analyzed using the AT1 phase-field damage model. An instantaneous tensile load is applied to a planar tension specimen with a pre-existing crack. Initially, the crack propagates perpendicular to the loading direction, after which the crack branches off symmetrically until catastrophic failure occurs.

案例中展示的此类问题通常可通过以下产品建模: