Croom, Brendan P; Keles, Ozgur; Flores, Mark D, Prediction Of Crack Propagation Along Non-Uniform Raster Patterns In Am Composites, ASC 35th Technical (Virtual) Conference, 2020. https://asc2020.nyc/program
Figure 9. Damage progression in specimens with different α. (a-d) Damage at four increasing load steps. Specimens with α=0°,5°,10°,15°,20° and 30° are stacked from front to back in each panel; matrix damage is initially blue, and the crack opening is scaled according to the colorbar; delaminated surfaces are colored red. (e) Final crack morphology for the different specimens.