Troops: I have responded with grades for PE 6 submitted.  By and large work was well done – some was exceptionally complete.  It is obvious that many of you do not know how to non-dimensionalize the NS PDE system, and also are rusty with vector calculus  Those not submitting this exercise earned a score of 0/8.

 

Hopefully you learned something about fluid mechanics and turbulence from this exercise !  The archive is open.  AJB