[NSRCA-discussion] Cooling inlet/out sizes???

[moleski at canisius.edu]

Tim Of Global Electronics, Ltd. wrote:

> Can anyone tell me which should  be larger, the colling air input or the 
> exhaust output inside the cowl???


I've read that the output should be a couple of times larger
than the input.

The air gets heated and expands as it flows around
the engine.

Some fellows have used baffles to help direct the
air where it most needs to go.

				Marty