Computational Study of Compact Ejector-Enhanced Resonant Pulse Combustors

Abstract: Previous studies of Ejector-Enhanced Resonant Pulse Combustors considered configurations that were relatively long, making them difficult to incorporate in practical gas turbine engines. In the present study, more compact configurations are analyzed, focusing on the system pressure gain. The study shows that it is possible to reduce the length of both the pulse combustor and ejector components without compromising the device’s performance. In fact, it is found that in several of the compact c…

Source:: nasa sit 2