فهرس المقالات ابراهیم عبدی اقدم المقاله 1 - Experimental Study and Comparison of a Few Lean (gasoline-natural gas) Dual Fuels Based on Safe Optimum Spark Advance 10.30495/ijim.2022.19651 S. K. Yekani E. Abdi ‎Aghdam‎ M. Sarabi International Journal of Industrial Mathematics , العدد 4 , السنة 14 , تابستان 2022 المقاله 2 - An Experimental Analysis of the Knock Response of Different Stoichiometric Mixtures of Gasoline-Natural Gas to Various Engine Speeds 10.30495/ijim.2023.20734 R. Behrad E. Abdi Aghdam Hadi Ghaebi International Journal of Industrial Mathematics , العدد 1 , السنة 15 , زمستان 2023 المقاله 3 - Validation of a Polytropic-Based Blow by Model and Predicting Crevice Flow Cyclic Variations in a CNG SI Engine 10.30495/ijim.2022.20273 E. Abdi Aghdam International Journal of Industrial Mathematics , العدد 4 , السنة 14 , پاییز 2022