This os 3rd Video of the sequence, Coupled Eulerian Lagrangian (CEL) technique. Such simulation technique allow investigation of structure, subject to fluid interaction.
I strongly recommend to go with earlier two videos of the CEL sequence on my channel "SimTech05" - in which i explained CEL theory and basic simulation step. After those video only one can understand this video perfectly.
Link of earlier two videos - https://youtu.be/fsrzKhABYaw https://youtu.be/fsrzKhABYaw
For related questions & discussion you can contact me on 7891401376. or mail me gkn0504@gmail.com