TY - CONF ID - scholars9711 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85057309285&doi=10.1063%2f1.5075568&partnerID=40&md5=b9d617060eda8b1dab9fefc85584667a A1 - El-Adawy, M. A1 - Heikal, M.R. A1 - Aziz, A.R.A. A1 - Ismeal, M.A. A1 - Wahhab, H.A.A. N1 - cited By 0; Conference of 6th International Conference on Production, Energy and Reliability, ICPER 2018 ; Conference Date: 13 August 2018 Through 14 August 2018; Conference Code:141991 N2 - Recently, proper orthogonal decomposition (POD) technique has gained wide attractiveness as a powerful analysis tool in engine flows. The velocity vector fields resulted from high speed time-resolved particle image velocimetry (PIV) of the flow field inside an engine cylinder under steady-state conditions were investigated by proper orthogonal decomposition with the objective to compare the in-cylinder flow structures evolution and variation at different pressure differences 300, 450 and 600 mmH2O. The result demonstrated that mode 1 flow pattern was a good estimate of the ensemble-averaged tumble pattern. Moreover, there was a good correlation between mode 1 coefficients and the applied pressure difference. © 2018 Author(s). SN - 0094243X TI - Characterization of the effect of pressure difference on in-cylinder flow field using proper orthogonal decomposition (POD) Y1 - 2018/// VL - 2035 PB - American Institute of Physics Inc. AV - none ER -