We have also performed ODT and LEM simulations of flame propagation through biomass fuel beds with application to wildland fires. Recent efforts have included machine learning for object detection in flame merging. An example is shown in the video here. This used the YOLOv4 object detection computer vision software trained on experimental videos of flame merging. Acurate detection and characterization of processes such as merging is very challenging to implement reliably without such tools.