Mathematical Modeling of Combustion Process of synthesis gas in the
cylinder ICE
B.G. Timoshevsky, M.R. Tkach, A.S. Mitrofanov
The mathematical model of synthesis gas combustion of in piston engines
with spark ignition is presented. A distinctive feature of the model is the
account of the propagation velocity of the flame front in the cylinder
depending on the composition of synthesis gas. In detail describes how to
determine the area of the flame front, as well as the volume of burnt
synthesis-gas, depending on the geometric characteristics of the combustion
chamber and the speed of combustion synthesis-gas. The adequacy of this model
by comparing of mathematical modeling results and available experimental data
is established. The discrepancy between these results does not exceed 8%, which
is quite acceptable for modeling of ICE operation processes.
Key
words:
synthesis gas, alternative fuel, the flame front, the rate of combustion,
steam-conversion, the parameters of the working process.