共被期刊论文引用了3次
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| 1 | Effect of pressure on the performance of plasma synthetic jet actuator显示文摘The effects of the ambient air pressure level on the performance of plasma synthetic jet actuator have been investigated through electrical and optical diagnostics.Pressures from 1 atm down to 0.1 atm were tested with a 10 Hz excitation.The discharge measurement demonstrates that there is a voltage range to make the actuator work reliably.Higher pressure level needs a higher breakdown voltage,and a higher discharge current and energy deposition are produced.But when the actuator works with the maximum breakdown voltage,the fraction of the initial capacitor energy delivered to the arc is almost invariable.This preliminary study also confirms the effectiveness of the plasma synthetic jet at low pressure.Indeed,the maximum velocities of the precursor shock and the plasma jet induced by the actuator with maximum breakdown voltage are independent of the ambient pressure level;reach about 530 and 460 m/s respectively.The mass flux of the plasma jet increases with ambient pressure increasing,but the strength of the precursor shock presents a local maximum at 0.6 atm. | WANG Lin XIA ZhiXun LUO ZhenBing ZHANG Yu | 2014 | Science China(Physics,Mechanics & Astronomy)2014，57，12： | 7 |
| 2 | 超声速流动中燃料混合增强方法研究进展显示文摘燃料的射流与混合是超燃冲压发动机的关键技术之一。为实现燃料的高效射流、充分掺混与稳定燃烧,学者们提出并试验了多种混合增强方法,主要分为被动混合增强方法与主动混合增强方法。本文综述了壁面横向单孔/多孔射流、微小斜坡/涡流发生器、脉冲射流以及波形壁等混合增强方法的机理和研究现状,并提出了对未来的展望,尤其是针对大尺度发动机、宽速域发动机以及更高来流马赫数条件下的燃料混合增强策略。 | 黄伟 杜兆波 | 2020 | 航空兵器2020，27，4： | 5 |
| 3 | Experimental investigation on upstream-injection interaction with a scramjet cavity flameholder显示文摘The study has evaluated the coherent structures and the velocity field of gaseous transverse jet upstream of a scramjet flameholder in a supersonic turbulent flow.The high spatiotemporal resolution coherent structures of the jet plume/wakes and the cavity shear layer were obtained by utilizing the nanoparticle-based planar laser scattering technique.Compared to the no upstream injection case,the cavity shear layer downstream of the jet shows significant mass exchange with mainstream.The particle image velocimetry velocity field and the velocity profiles demonstrated that the interaction intensity of the cavity shear layer with the upstream injection is further enhanced as the injection stagnation pressure increases. | Ming-Bo Sun Shun-Ping Zhang Yan-Hui Zhao Yu-Xin Zhao Jian-Han Liang | 2014 | Chinese Science Bulletin2014，59，14： | 1 |
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