A project is going to be presented to you in these few
pages, carried out by a French team of seven Grammar school pupils from the Join-Lambert
institution in Rouen in collaboration with the Norman delegation of the C.N.R.S. (
National Scientific Research Center ). Its aim is to develop the scientific and technical
culture and the team spirit among Grammar school pupils as well. The selected subject is
the study of direct injection of petrol into a car engine on a ventilated bench.
The tests were carried out at the Mont-Saint-Aignan university,
on the UMR6614/CORIA site with the help of a lecturer and a research engineer. In these
few pages, we put the stakes which are both scholarly and economical before you. We are
going to present you also the experiment with general insights, moving picture of the
sprays and result graphs.