Related links:
Van Dyke's An Album of Fluid Motion (no link here, but you can find it with a Google Search)
National Committee for Fluid Mechanics Films (http://web.mit.edu/hml/ncfmf.html)
Gallery of Fluid Motion (https://gfm.aps.org/)
Flow Visualization: A course in the physics and art of fluid flow (https://www.flowvis.org/)
A nice experimental study of home fan effectiveness:    • Best fan placement to move air throug...  
Expansion of the radioactive cloud after the Chernobyl disaster:    • Expansion of radioactive cloud after ...  
Truck aerodynamics:    • Scania Streamline  styling and aerod...  


Videos and notes for a structured introductory thermodynamics course are available at:
https://engineering.purdue.edu/~wassg...
Videos and notes for a structured introductory fluid mechanics course are available at:
https://engineering.purdue.edu/~wassg...
I highly recommend you also make use of my bookstyle notes:
https://engineering.purdue.edu/~wassg...
This file is large (~300 MB) and is updated frequently. These notes cover introductory thermodynamics, introductory and intermediate fluid mechanics, and introductory gas dynamics. There is more detail in these notes than what's given in the videos.