Optimization of unthrottled continuously variable valve lift (CVVL) engine combustion chamber with gasoline-ethanol blend: A computational fluid dynamics (CFD) study on in-cylinder flow and combustion
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
Published online on December 10, 2025
Abstract
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, Ahead of Print.
Unthrottled Continuously Variable Valve Lift (CVVL) engines adopting the Early Intake Valve Closure (EIVC) strategy exhibit weak in-cylinder turbulence under low loads, leading to prolonged combustion duration. This study optimizes the combustion chamber ...
Unthrottled Continuously Variable Valve Lift (CVVL) engines adopting the Early Intake Valve Closure (EIVC) strategy exhibit weak in-cylinder turbulence under low loads, leading to prolonged combustion duration. This study optimizes the combustion chamber ...