News in brief
Pollutant emissions: better knowing them to fight them better
Vehicle approval certifies that the emissions of said vehicle meet the specifications imposed by existing standards. Although current regulations only concern a limited number of chemical species
News in brief
LES moves to rapid transients for cleaner powertrains
Gasoline direct injection engines emit soot particles during rapid transients . This still poorly understood phenomenon is taken into account during new WLTCs a , aimed at more accurately reproducing
News in brief
Observation of soot in a diesel flame
The reduction in IC engine particle emissions requires a detailed knowledge of the physicochemical processes at work during combustion . While fuels have long since been considered as a constant for