Tarek M. Belal, and El Sayed M. Marzouk. “Numerical Study on the Effect of Natural Gas on Aircraft Turbofan Engine Propulsion”. Journal of Modern Mechanical Engineering and Technology 1, no. 2 (November 24, 2021): 31–48. Accessed November 21, 2024. https://zealpress.com/jms/index.php/jmmet/article/view/262.