Ho VP, Nguyen HT, Huynh TC, Nguyen VT. A CFD simulation on effects of methane/biogas ratio on 2-stroke free-piston linear engine’s scavenging. JTE [Internet]. 2020 Aug. 28 [cited 2026 Apr. 7];15(4):130-9. Available from: https://www.jte.edu.vn/index.php/jte/article/view/119