Published Paper Details:

The energy crisis, brought on by the rapid depletion, price increases, uncertain supplies, and ever-increasing demand for petroleum fuels, has prompted a worldwide search for fuel alternatives as well as methods of extracting more useful work from conventional fossil fuels. Internal combustion engines have undergone continuous improvement in terms of fuel consumption and exhaust emissions since their inception. One of the most significant challenges that engineers and scientists in the automotive industry and its partners are currently facing is improving fuel efficiency while maintaining or even improving exhaust gas emissions. In order to increase thermal efficiency while simultaneously reducing exhaust emissions and fuel consumption, lean operation is an appealing operational method. Lean operating limits can be improved by using gaseous fuels because they are clean, economical, and abundant. One of the primary objectives of this research is to examine the Extended Expansion Lean Burn Combustion Engine. Based on the findings of this study, it can be concluded that the simulation results are in excellent agreement with the experimental results. The mathematical model that has been developed can be used as an effective analytical tool to predict the effect of engine design and operating parameters on engine performance and emissions in a short period of time and at a low cost.