空军工程大学学报（自然科学版）2011，Vol.12Issue(6)：22-25,4.DOI:10.3969/j.issn.1009-3516.2011.06.005
等离子体合成射流激励器的流场特性分析
Investigation on Flow Filed of the Plasma Synthetic Jet Device
摘要
Abstract
As a new type of active control technology, plasma synthetic jet (PSJ) is designed to object the poor robustness of traditional synthetic jet technology. The software is Fluent6.3 and the grids for numerical simulation are structure. The flow field surrounding the PSJ device was simulated numerically to get the evolution regularity of the flow field. The affection on the velocity of the device exit was compared between different discharge durations. The results show that the PSJ device can generate high speed jet which enlarges the instability of flow. The high velocity 439m/s is achieved. It is also suggested that the longer the discharge duration, the higher the speed of the device exit. And it can be used for high speed flow control.关键词
等离子体合成射流/数值模拟/非定常流动/放电时间Key words
plasma synthetic jet/numerical simulate/unsteady flow/discharge duration分类
航空航天引用本文复制引用
刘朋冲,李军,贾敏,文彬..等离子体合成射流激励器的流场特性分析[J].空军工程大学学报（自然科学版）,2011,12(6):22-25,4.基金项目
国家自然科学基金资助项目(51007095) （51007095）
