CVEN305 Torsion SignCOnvention
Channel: Arun Srinivasa
Date: 2012-10-19

PRECEDED BY:CVEN305TorsionFormulae02
This introduces the sign convention used during the solution of torsion problems.
The bottom line is : for external torques and angles of twist, use the right hand rule with the thumb along the axis of the shaft . For internal torques on faces, use the right hand rule with the thumb along the normal: 
TO BE FOLLOWED BY:  CVEN350_Torsion_SteppedTorqueSolution is the one that follows this