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supersonic sharp cone boundary layer
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  “supersonic sharp cone boundary layer”译为未确定词的双语例句
     A Numerical Study of the Evolution of 2-D Disturbance in Supersonic Sharp Cone Boundary Layer with Zero Angle of Attrack
     零攻角尖锥边界层中二维扰动演化特征的数值研究
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  相似匹配句对
     A Numerical Study of the Evolution of 2-D Disturbance in Supersonic Sharp Cone Boundary Layer with Zero Angle of Attrack
     零攻角尖锥边界层中二维扰动演化特征的数值研究
短句来源
     Numerical Investigation of the Evolution of Disturbances in Supersonic Sharp Cone Boundary Layers
     超音速尖锥边界层中扰动演化特征的数值研究
短句来源
     NUMERICAL PREDICTION OF SUPERSONIC BOUNDARY-LAYER TRANSITION
     超音速边界层转捩的数值预计
短句来源
     ON OSCILLATORY BOUNDARY LAYER
     振荡边界层研究及其应用
短句来源
     A series of numerical experiments with the improved model have been performed for predicting the supersonic boundary-layer transition on a sharp cone with zero angle of attack.
     对于零攻角圆锥超音速绕流的边界层转捩,本文作了系统的数值实验。
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The spatial evolution of 2-D disturbances in supersonic sharp cone boundary layers was investigated by direct numerical simulation(DNS) in high order compact difference scheme.The results obtained suggested that although the normal velocity in the sharp cone boundary layer is not small,the evolution of amplitude and phase for small amplitude disturbances would be well in accord with the results obtained by the linear stability theory(LST) which supposes the flow...

The spatial evolution of 2-D disturbances in supersonic sharp cone boundary layers was investigated by direct numerical simulation(DNS) in high order compact difference scheme.The results obtained suggested that although the normal velocity in the sharp cone boundary layer is not small,the evolution of amplitude and phase for small amplitude disturbances would be well in accord with the results obtained by the linear stability theory(LST) which supposes the flow is parallel.The evolution of some finite amplitude disturbances was also investigated,and the characteristic of the evolution was shown.And shocklets were also found when the amplitude of the disturbances over some value.

采用高精度紧致格式,对超音速尖锥边界层中二维扰动的空间演化,进行了直接数值模拟.结果表明,虽然尖锥边界层流动存在一定的锥面法向速度,但小扰动的幅值及相位的演化都与由平行流假设得到的线性理论结果吻合.还研究了有限幅值扰动的演化,给出了其演化规律.并在扰动幅值增长到一定值时,发现了小激波.

 
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