Numerical simulation and experimental study on thrust augmentation of 3D round pulse detonation engine ejector systems were carried out. The details of detonation wave broke up to shock wave were simulated. The development and performance of three-dimensional round detonative chamber ejection were analyzed, which were close to the results of reference. The instantaneous thrust, impulse and mass flow rate of multiple-cycle detonation ejection were researched. Thrust augmentations of pulse detonative chamber ejection systems at different axial location were contrastively studied, and found that the maximum thrust augmentation was obtained at the axial location X=0mm in the ejector system driven, which was verified by experimental study.
参考文献
相似文献
引证文献
引用本文
秦亚欣,高 歌. 三维爆震引射增推性能数值计算及验证[J]. 科学技术与工程, 2013, 13(33): . QIN Ya-xin, GAO Ge. Numerical simulation and experimental study on thrust augmentation of 3D pulse detonation engine ejector systems[J]. Science Technology and Engineering,2013,13(33).