A compressor end-modified cascade and its original cascade are compared experimentally to study the three-dimensional flow characteristics at the exitplane of the cascade.
文中通过压气机叶片“修型”叶栅和常规叶栅的对比实验,研究了“修型”叶栅栅后三维流动特征。
2
The results present thrust, specific impulse and thrust efficiency of the thruster under various environmental pressures, as well as impulse density distribution on the exitplane.
计算结果给出了不同环境压强下推力器的推力、比冲、推进效率和出口平面冲量密度分布。
3
If the plane is dark and smoky after a crash landing, you can count and feel your way to the exit.