Fluid Dynamics (Silo and Water Tower)
The water tower pictures are by Tony Wayne -January 2005. The grain silo pictures are by Andy Jackson. When clicked, these images will open up in separate window. The image are large to make cropping for presentations easy. You have permission to to use these pictures for educational purposes and for student presentations.
This picture allows you to see how the number of bands increases and the distance between the bands decreases towards the ground.
This closeup will allow you to see the double bands on the bottom of the silo.