1) total pressure recovery
总压恢复
1.
Cavity length depth ratio strongly influences flow field、total pressure recovery、drag coefficient.
凹腔长深比对流场特性、总压恢复、燃烧室阻力影响显著。
2.
The static pressure distributions along the duct, distortions of the flow field at the outlet section and total pressure recovery coefficients are measured and analyzed.
针对可利用部分冲压、带前输出轴直升机进气道结构特点 ,实验研究了在侧滑角从 0～ 1 35°状态下的直升机进气道流场特性 ,分析了沿程静压分布、进气道出口截面流场畸变指数、总压恢复系数等进气道性能参数。
3.
The static pressure distributions along the duct,distortions of the flow field at the inlet exit section and total pressure recovery coefficients had been measured and analyzed.
本文针对带有前输出轴直升机进气道结构特点 ,以实验的方法 ,在直升机飞行包线范围内 ,着重研究在侧滑角从 0°到 1 3 5°状态下的直升机进气道流场特性 ,测量分析了沿程静压分布、进气道出口截面流场畸变指数、总压恢复系数等进气道性能参数。
2) total pressure recovery
总压恢复系数
1.
The bump inlet has excellent aerodynamic performances: high total pressure recovery(σ is 0.
结果表明:枭龙飞机Bump进气道性能优异,总压恢复系数高,与斜板进气道比,σ提高0。
2.
Wind tunnel tests show that 1)the S-shaped inlet designed have high total pressure recovery(σ>0.
进气道具有良好的气动性能,高的总压恢复系数(σ>0。
3.
The flow characteristics,total pressure recovery coefficient and its distribution,flow field distortion and Mach number,for the 5 ducts were obtained from the simulation.
通过这5种管道的流动特性,即总压恢复系数及其分布、马赫数和流场畸 变,表明采用2次弯折的短S形进气道,即使增加其等值段的长度,也难以减缓气流的分离,且出口存在着 较大的低能区,应增加流动控制手段;而1次S形弯折的进气道,S形轴线较平滑,其长度可以大大缩短,但 3。
3) total pressure recovery coefficient
总压恢复系数
1.
The experimental results show that it has a higher total pressure recovery coefficient and a narrow lean blowoff limit.
研究结果表明,该燃烧室具有较高的总压恢复系数,燃烧室出口温度场分布不均匀系数(OTDF)小于0。
2.
The results show that nose inlet could provide high total pressure recovery coefficient and low distortion coefficient at small angles of attack, but sensitive to angle of attack.
结果表明:小迎角下,头部式进气道能提供高的总压恢复系数和低的畸变指数,但对迎角变化较敏感;遮蔽式进气道的综合性能较好,有利于提高飞机在大迎角下的机动性能;它们分别适用于不同布局的飞机。
4) Total pressure recovery coefficient of inlet
进气道总压恢复系数
5) total press recovery coefficient at critical status
临界总压恢复系数
6) (combustor) pressure recovery coefficient
燃烧室总压块恢复系数
补充资料：北京有色金属研究总院生产的高精度旋压制品
北京有色金属研究总院生产的高精度旋压制品
北京有色金属研究总院生产的高精度旋压制品
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条