Identification of failure modes in laminate specimens with embedded wrinkles

In this experiment, four composite laminate specimens with embedded wrinkle defects were tested. High-speed imaging equipment (PCC) was used to capture videos at various frame rates and resolutions. The recorded videos were then exported at playback frame rates of 10 fps and 1 fps. The 10 fps format was used to visualize the overall failure process, while the 1 fps format provided a clearer view for analyzing specific stages of damage evolution.