Subject: Aluminum Rotors
From: rotaryeng
Date: 1/13/2014, 10:39 AM
To: AAA-rotaryeng




        Just to remark that Rotor Surface Temperatures are in inverse
relationship to
     exhaust HC content (C-W), the hotter the Rotor surface, the less HC
in exhaust, the
     attached images, an excerpt of a SAE paper about the Wankel RCE
research conducted
     in China, headed by professor Teluan Chen, show one engine in which
the jet of fuel
     particles is  directly pointed to the Rotor's surface, this will
help vaporize the fuel,
     and also help in cooling the Rotor.
              Have a nice week. best regards. Salut
         Jose Gros-Aymerich
          Madrid, Spain

Professor's Chen research is flawed.

300G.KwHr is worse than the Mazda Lemans engine in 1991.
He needs to start with the best Mazda p-port configuration.

Probably because Pref. Chen used a p-port that was too small.
The easier an engine breathes the better the BSFC.


If rotor temp was so effective in reducing the BSFC it would have been
discovered years ago :)

What has been discovered is the HP increases with a cooler rotor.

Paul Lamar


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