• 相同流动条件下光滑平板湍流尾流比较,涡街尾流平板底部压力较小

    The width of the wake is larger and the base pressure of the plate is lower in comparison with the fully turbulent wake behind a smooth flat plate at the same flow conditions.

    youdao

  • 湍流增强区域飞机尾流消失更快,它效果也会减弱

    In zones of increased turbulence, the planes' wakes will decay more quickly and the effect will diminish.

    youdao

  • 山体尾流最大平均速度扰动湍流强度扰动衰减规律以及山体尾流结构进行了分析。

    The decay laws of the normalized maximum perturbations in the mean velocity and turbulent intensity in the wake and the wake structure are discussed.

    youdao

  • 试验结果表明排气后部的尾流引起速度亏损湍流增强现象

    Experiment results show that wake region behind wind tower can cause velocity deficit, turbulence excess and downwash phenomenon.

    youdao

  • 实验测量了射流圆柱尾流横向湍流速度脉动,计算了两种方向的湍流速度结构函数规律

    The scaling of the longitudinal and transverse velocity structure functions is studied experimentally for turbulent jet and cylindrical wake flow.

    youdao

  • 实验测量了射流圆柱尾流横向湍流速度脉动,计算了两种方向的湍流速度结构函数规律

    The scaling of the longitudinal and transverse velocity structure functions is studied experimentally for turbulent jet and cylindrical wake flow.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定