%0 Journal Article %@ 11100168 %A El-Adawy, M. %A Heikal, M.R. %A Rashid A. Aziz, A. %A Adewale Opatola, R. %D 2021 %F scholars:14899 %I Elsevier B.V. %J Alexandria Engineering Journal %K Combustion; Engines; Flow visualization; Optical data processing; Steady flow; Stereo image processing; Velocimeters; Velocity measurement, Combustion behaviours; In-cylinder flows; Integral parameters; Optical access; Optical measurement; Research communities; Steady-state flows; Stereoscopic particle image velocimetry, Flow measurement %N 3 %P 3327-3344 %R 10.1016/j.aej.2021.01.060 %T Stereoscopic particle image velocimetry for engine flow measurements: Principles and applications %U https://khub.utp.edu.my/scholars/14899/ %V 60 %X There is an upsurge in the drive for better understanding of the processes, which control the combustion in modern engines. Large-scale intake generated flow structures, such as swirl and tumble, are known to have a significant effect on the combustion behaviour and have been widely studied by the automotive research community. Traditionally, the standard tools available to assess the in-cylinder flow behaviour inside an engine are either steady-state flow rigs or research engines with optical access. Steady-state flow rigs are used to evaluate the bulk motion using some integral parameters. Whilst the optical measurements are used to investigate detailed in-cylinder flow conditions. To assess the recent developments, principles and applications of stereoscopic particle image velocimetry to engine flow measurements are presented and discussed. © 2021 THE AUTHORS %Z cited By 3