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翼型阻力
profile drag
- 在此基础上，数值研究了吸吹气控制对翼型阻力性能的影响。
Based on the above modifications, the effect of suctionblowing control on the airfoil drag performance is numerically studied. - 通过采用热膜法和油膜法对翼型表面摩擦阻力进行测量，表明油膜干涉法是一种适用范围广泛的风洞实验技术。
The skin friction of an airfoil are measured by two methods, oil film interferometry and hot-film. The results show that oil film interferometry is a very useful method to measure skin friction. - 在亚跨声速时分别采用了表面积分和尾迹积分求得给定翼型RAE2822的阻力。
Predicted drag values for a given airfoil(RAE2822 airfoil)were compared and discussed using the surface integration and wake integration methods under both subsonic and supercritical flow conditions.
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