超声速进气道的三维流场数值模拟结果与二维数值模拟结果存在较明显的差别，说明进气道侧壁附面层的影响不容忽略；
There is a difference between the numerical simulation results of two-dimensional and three-dimensional flow field in supersonic inlet, which shows the influence of boundary layer on the side wall.
作者经过计算和分析，说明压气机叶栅流中主要的相互作用形式是叶栅槽道中激波和湍流附面层的相互作用。
It is shown by calculation and analysis that the main form of the interaction in compressor cascades is the interaction between shock wave and turbulent boundary layer in channels.
根据方法，使用级数展开和附面层方法，得到了轴对称高超音速绕流平头物体的一个解析解。
According to Belotserkovskii's method, using a series expansion and boundary layer method, an analytical solution for axisymmetric 'hypersonic flow over a flat-headed body has been obtained.
超燃冲压发动机的内部流场很复杂，存在激波、膨胀波、附面层和剧烈的化学反应等相互作用，给数值模拟带来很大的困难。
The internal flow fields in scramjet are very complex, due to the interaction of shock waves, expansion waves, boundary layer and strong reactions.
本文通过喷管流场计算，附面层分离计算和传热计算说明试车中出现的现象。
The phenomenon appeared in these tests can be explained through the calculations of the nozzle flow field, boundary layers...
本文通过喷管流场计算，附面层分离计算和传热计算说明试车中出现的现象。
The phenomenon appeared in these tests can be explained through the calculations of the nozzle flow field, boun…
详细测量了平行进口端壁附面层与设前导叶两种进口条件下某涡轮叶栅的出口流场。
The exit flow fields of a turbine cascade with or without the front guide vanes were investigated.
结果表明：壁面处网格正交性对附面层内流动计算预测精度影响较大，而对势流区流动影响很小；
The investigation demonstrates that the intersection angles of grid lines at solid walls have significantly influence on the predicted results in the boundary layer regions;
得出了叶片周向前弯后， 叶顶部分的附面层减薄，二次流损失减小的结论，与实验结果吻合；
The boundary layer thickness of the forward skewed rotor decreases in the top of blade due to reduction of the secondary flow loss. This fact conforms with experimental investigation.
得出了叶片周向前弯后， 叶顶部分的附面层减薄，二次流损失减小的结论，与实验结果吻合；
The boundary layer thickness of the forward skewed rotor decreases in the top of blade due to reduction of the secondary flow loss. This fact conforms with experimental investigation.
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