On Mon, 10 Nov 2003 19:33:26 GMT, DrJack
wrote:

I have not been able to find a diagram which
depicts flow over a ridge showing both the lift on the upwind side and
the turbulence/sink on the downwind side and hope someone here might
know of one, particularly if available on the internet so I can get a
copy.

You may want to download this german presentation about Flying safely
in the mountains. A couple of (ugly) diagrams can be useful.

http://www.daec.de/downfiles/flusi/gebirgsflug.pdf

Aldo Cernezzi

(PUSSAVIA and BUBU must be removed)