/Le 26/09/2016 21:24, pestar a crit :
/
> Marcel Go to http://contrails.free.fr/engine_aerodyn_radia.php which
> is in French. Gilles Thesee who did the design work for this for a
> Rotax 914 lives nearby in Grenoble. The article gives a good
> indication of what is required to keep an engine cool. I use the same
> system on my Rotax 914 powered DynAero MCR-4S. /
Hi Peter, Marcel and all,
Was just making up my mind to respond when Peter's message arrived.
Marcel, please feel free to contact me direct, and why not come over to
LFHH where our airplane is based ?
We would be pleased to discuss your problem. There are solutions.
Considering the design of your cowling and the (air inlets) holes in it,
it is easy to get a notable improvement. Getting the most efficient
cooling while reducing cooling drag would unfortunately involve more
drastic mods in the cowling.
> /DynAero MCR-4S (Do not shoot me :) )./
The MCR 4S is a four seater with the same engine(s) as the Europa, the
same all round performance, climb, cruise speed, etc. and outstanding
take off and landing capacities, due to very efficient flaps, and lower
empty weight.
And as Peter says, we have no cooling issues be it on the ground or in
flight.
--
Best regards,
Gilles
http://contrails.free.fr
http://lapierre.skunkworks.free.fr
|