Relationship of flame propagation speed for methane–hydrogen fuel of the internal combustion engine with parameters of ion current and hydrogen concentration

Аннотация

An indirect method of estimating the visible flame propagation speed of the methane–hydrogen–air mixture with account of carbon content in the fuel mixture and the ion current amplitude is proposed by the experimental results. By comparing the calculated and experimental values, it has been shown that an approach using the methane–hydrogen mixture is advisable at the stage of the internal combustion engine design and development.