Experimental investigation of swirl motion of in-cylinder flow in CI engine under firing condition due to preinjection using PIV and POD techniques

S Aljarf, H Singh, V Baiju, M Ichiyanagi… - Automotive and Engine …, 2023 - Springer
The swirling motion of the intake air creates a flow field within the engine's cylinder, which
enhances the mixing of air and fuel, as well as combustion and emissions. Moreover, swirl …