f1rules wrote:any aero people that can elaborate on this flow pattern
Looks good, actually. The lower element of the wing is pretty even and symetric, so it has good,steady flow. The top element has the line across it because DRS was activated; that is where the highest flow will be found, since the element is concave and that marks the lowest point when open. The areas at the top of the element are washover from the other side of the wing, common and difficult to avoid without changing the profile of the wing - which is not allowed in this case.
“Strange women lying in ponds distributing swords is no basis for a system of government. Supreme executive power derives from a mandate from the masses, not from some farcical aquatic ceremony!” Monty Python and the Holy Grail