PT  - JOURNAL ARTICLE
AU  - Hlavna, Vladimir
AU  - Zvarkova, Daniela
TI  - A Mathematical Modelling of Nitrogen Oxide Formation in a cng Spark Ignition Engine
DP  - 1999 Dec 31
TA  - Communications - Scientific Letters of the University of Zilina
PG  - 37--48
VI  - 1
IP  - 4
AID - 10.26552/com.C.1999.4.37-48
IS  - 13354205
AB  - Nitrogen oxides occupy aspecific position among gaseous harmful emissions produced by combustion engines. This position may externally appear as a coherence between energetic and ecological properties of the engine. The paper deals with a 3-D modelling of nitrogen oxides formation in a CNG ignition engine when the FLUENT programme is applied.