05 - PropulsionHYBRID IGNITION PROBABILITY METHOD TO PREDICT THE IGNITION PERFORMANCE OF A GAS TURBINE COMBUSTORW. Xiao, AECC Hunan Aviation Powerplant Research Institute, China; Y. Cheng, HUNAN MECHANICAL & ELECTRICAL POLYTECHNIC, China; K. Wang, Aero Engine Academy of China (AECC), China; Z. Ren, Tsinghua University, China hybrid kernel formation and tracking method has been developed to predict the ignition limits of low emission combustors. The ignition limit was expressed by a correlation between ignition probability and fuel air ratio. A critical value of ignition probability was determined and agree well with the experimental data from five different combustors. |