%0 Journal Article
%T Turbulator Diameter and Drag on a Sphere
%A Nicholas Robson
%J International School Bangkok Journal of Physics
%D 2009
%I 
%X A sphere with turbulators of varying diameter was pulled through water with constant force. The relationship between the diameter of the turbulators and the ball¡¯s total coefficient of drag was determined. The maximum drag reduction was found with turbulators of 0.002 m. The drag reduction was less for turbulators of sizes 0.004 m and 0.005 m.
%K turbulator
%K drag
%K diameter
%U http://www.isb.ac.th/HS/JoP/vol3iss1/jan09.html