研究注入燃烧喷嘴的柴油和液化石油气（LPG）混合物的性能和排放，已成为致力于可持续发展的研究人员和制造商感兴趣的领域，其中涉及经济和环境问题。本文利用计算流体力学（CFD）燃烧技术分析了柴油在燃烧过程中添加不同比例的液化石油气。得到了能量输出和排气温度的结果。还记录了二氧化碳、一氧化碳和氮氧化物等排放物。方程式是根据获得的结果推导出来的，避免了冗长的化学计量计算方法。开发的方程式将LPG和柴油的喷射质量与方程式的输出联系起来，给出了总能量、总燃烧温度、CO、CO2和氮氧化物的结果。 方程式的准确性是在统计学基础上进行评估的。结论显示了如何使用CFD燃烧软件工具生成计算燃烧过程输出的简单方程，避免了冗长的传统化学计量计算。引文:伊利诺伊州芝加哥ASHRAE交易——第121卷第1部分

Investigating the performance and emissions of a diesel and liquid petroleum gas (LPG) mixture injected in a combustion nozzle has become an area of interest for researchers and manufactures aiming for a sustainable development, where economic and environmental issues are addressed.This paper uses computational fluid dynamics (CFD)- combustion techniques in analyzing various LPG percentages added to diesel in a combustion process. Results were obtained for energy output and temperature of exhaust gas. Emissions, such as carbon dioxide, carbon monoxide, and nitrogen oxides, were also recorded. Equations were derived from the results obtained, avoiding lengthy stoichiometric calculation methods.The developed equations relate LPG and diesel fuel mass injected with the equation’s output giving results for total energy, total combustion temperature, CO,CO2, and nitrogen oxides. The accuracy of equations was assessed on a statistical basis. The conclusion shows how CFD-combustion software tools can be used to produce simple equations to calculate the output of a combustion process, avoiding lengthy traditional stoichiometric calculations.