Mathematical modeling of the complete thermodynamic cycle of a new Atkinson cycle gas engine

作者：Shojaeefard Mohammad Hassan; Keshavarz Mojtaba^*

来源：Applied Thermal Engineering, 2015, 91: 866-874.

DOI：10.1016/j.applthermaleng.2015.08.102

• Atkinson cycle
• Internal combustion engine
• Rotary engine

The Atkinson cycle provides the potential to increase the efficiency of SI engines using overexpansion concept. This also will suggest decrease in CO2 generation by internal combustion engine. In this study a mathematical modeling of complete thermodynamic cycle of a new two-stroke Atkinson cycle SI engine will be presented. The mathematical modeling is carried out using two-zone combustion analysis in order to make the model predict exhaust emission so that its values could be compared with the values of conventional SI engine. The model also is validated against experimental tests in that increase in efficiency is achieved compared to conventional SI engines.

• 出版日期2015-12-5