Process for model assisted determination of the fresh air mass flowing into the cylinders of {HEAD ~ an internal combustion engine} with {TAIL ~ external exhaust gas recycling} 
with
Process for model assisted determination of the fresh air mass flowing into the cylinders of { HEAD ~ an internal combustion engine } with { TAIL ~ external exhaust gas recycling }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL