The simulation analysis of LPG engine combustion process by fire

Based on the AVL fire software, this article conduct three-dimensional analog computation on combustion process of LPG engine which converted by single cylinder gasoline engine. According to the reckoning calculations, it analyzed homogeneous mixture lean burn conditions, the generation process of emissions and affecting factors of LPG engine. The analysis of analog computation results provided reference for the perfection of the combustion process of LPG engine.