I was wondering if someone is very well into the Buckingham Pi Theory and can assist me in understanding the outcome.(adsbygoogle = window.adsbygoogle || []).push({});

I have two dimensionless equations and I need to get an understanding on how they were made by the Buckingham Pi theory. The situation is considered for the reynolds number 10^5.

The two equations are

and

Where T is N*m force, p water densitykg/m^3, w is (rad/s), d is diamater (m)and u is velocity (m/s). The two variables that we are looking at are the relationship between the rotation (rad/s, w) and Force T (n*m)

Can someone help me understand how these two equations were made I have tried making them with the Buckingham Pi theory. Somehow I never end up with the answer I want.

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# Help with Buckingham Pi theory on turbine

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