Doing a search on the web for "dimensionless number fluid mechanics" will net you plenty of material to chew on.

Truthfully though, a lot of the material you'll likely encounter will require a basic foundation of engineering curriculum to digest fully. It is great that you are very interested in taking college classes. Go for it! It'll surely lead to an exciting career.

That is, if you don't end up designed a single turbine blade for 15yrs.