TY - GEN
T1 - Ignition of hydrocarbon-oxygen mixtures by nonequilibrium plasma
T2 - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
AU - Kosarev, I. N.
AU - Kindysheva, S. V.
AU - Aleksandrov, N. L.
AU - Starikovskaia, S. M.
AU - Starikovskii, A. Yu
PY - 2007/12/10
Y1 - 2007/12/10
N2 - Experiments and numerical modelling of ignition of hydrocarbon-containing mixtures under the action of pulsed nanosecond discharge have been performed. The experiments were carried out using a shock tube technique in a set of stoichiometric mixtures CnH2n+2:O2 (10 %) diluted by Ar (90 %) for hydrocarbons from CH4 to C5H 12. The temperature behind the reflected shock wave varied from 950 to 2000 K, and the pressure was 0.2 to 1.0 atm. For each set of experimental parameters, the ignition by the discharge was compared with autoignition. Comparison of the results of experiments and numerical modelling give a reasonable agreement and allow to conclude that, at our experimental conditions, the most important channel of the energy input is dissociation by an electron impact.
AB - Experiments and numerical modelling of ignition of hydrocarbon-containing mixtures under the action of pulsed nanosecond discharge have been performed. The experiments were carried out using a shock tube technique in a set of stoichiometric mixtures CnH2n+2:O2 (10 %) diluted by Ar (90 %) for hydrocarbons from CH4 to C5H 12. The temperature behind the reflected shock wave varied from 950 to 2000 K, and the pressure was 0.2 to 1.0 atm. For each set of experimental parameters, the ignition by the discharge was compared with autoignition. Comparison of the results of experiments and numerical modelling give a reasonable agreement and allow to conclude that, at our experimental conditions, the most important channel of the energy input is dissociation by an electron impact.
UR - https://www.scopus.com/pages/publications/36749016815
M3 - Conference contribution
AN - SCOPUS:36749016815
SN - 1563479036
SN - 9781563479038
T3 - Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
SP - 3888
EP - 3896
BT - Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
Y2 - 8 July 2007 through 11 July 2007
ER -