Here is an excerpt from that 1984 Mazda SAE paper (841017) I mentioned.
Note the mention of pressurized air to help atomization.
I think the same effect can be had for aircraft use by locating the
injectors at the beginning of the intake runners.

Paul Lamar
 
The Aircraft Rotary Engine Newsletter.              Powered by Linux.

http://home.earthlink.net/~rotaryeng/            http://www.linux.org