What fraction of 1100 feet per second are you designing for?

Brian W

On Sun, 27 Jul 2003 12:43:06 -0400, "Phil Locker"
wrote:

I'm starting to play with XFOIL a bit, just to compare lift/drag of
a few common foil sections at a Reynold's numbers from around
200,000 to 600,000.

What number should be entered as the mach number variable?
(this is for foils in water.... fresh water in particular).

Thx
Phil