Anisotropic fracture modeling of 3D-printed samples
Abstract
The phase-field fracture method is a computational framework for modeling cracks using a regularized continuous field rather than introducing sharp discontinuities. This regularization enables the simulation of complex crack patterns without the need for explicit tracking of crack surfaces. This presentation focuses on the application of the phase-field fracture method to simulate crack initiation and propagation in 3D-printed brittle materials. We show the effects of the printing direction and infill density on the fracture behavior of 3D-printed materials.
Primary Faculty Mentor Name
Lisa Dion
Status
Graduate
Student College
College of Engineering and Mathematical Sciences
Program/Major
Environmental Engineering
Primary Research Category
Engineering and Math Science
Anisotropic fracture modeling of 3D-printed samples
The phase-field fracture method is a computational framework for modeling cracks using a regularized continuous field rather than introducing sharp discontinuities. This regularization enables the simulation of complex crack patterns without the need for explicit tracking of crack surfaces. This presentation focuses on the application of the phase-field fracture method to simulate crack initiation and propagation in 3D-printed brittle materials. We show the effects of the printing direction and infill density on the fracture behavior of 3D-printed materials.
