Search Engine masters; HELP! PLEASE!

victorhadin · Post by **victorhadin** » 2002-12-18 07:18pm

I need to acquire data for low speed stall characteristic of the NACA 0015 aerofoil, giving lift coefficients, drag coefficients, angles of incidence and so forth.
The NACA 0012 aerofoil will also do.

Please?

victorhadin · Post by **victorhadin** » 2002-12-18 07:35pm

If nobody could do that is there any chance of someone searching to find out whether the NACA 0015 aerofoil is more vulnerable to:

Trailing edge stalls.
Leading edge stalls.
Thin aerofoil stalls.
Combined leading & trailing edge stalls.

When stalling at airspeeds of around 28 m/s or anywhere nearby.

Please. This is urgent!

Pu-239 · Post by **Pu-239** » 2002-12-18 08:18pm

http://naca.larc.nasa.gov/naca.cgi?search_words=0015
Really Long Link Truncated
Really Long Link Truncated
I have no idea what you are talking about, so I don't know if it is useful.
What for anyways?
I don't like the fact that although it has the largest database, Google does not have some of the more advanced functions.
I can't find anything matching exactly the phrases you mentioned on either of these engines.

victorhadin · Post by **victorhadin** » 2002-12-18 08:34pm

Well I've already managed just now to find values for maximum lift coefficient and a couple of other less important details, but what I really need is stalling characteristics at low speeds.

Ideally in graph form with one axis of the graph labelled 'lift coefficient' or 'Cl' and the other 'incidence', 'angle of incidence' or the greek symbol for alpha which I can't write here. That should give all the data I need.