The video shows a landslide analysis of Tersun Dam simulated with FLOW-3D. For more examples of how FLOW-3D can be used to analyze the catastrophic events. A fully 3D simulation was performed in the vicinity of the breach to capture the complex 3D hydraulic conditions.
https://www.youtube.com/watch?time_continue=3&v=f9QzOn0vxpc&feature=emb_title