冲角(Angle of attack)又称“攻角”、“迎角”。 是流体机械当中常用的概念,在水力机械,尤其是叶轮机械当中,冲角指叶片角(叶片型线切线和圆周速度间的夹角)和相对液流角(相对速度和圆周速度间的夹角)的差值。
... angle of gradient 坡度角,倾斜角,仰角 angle of incidence 冲角;入射角 angle of inclination 倾角 ...
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The objective of the paper is to research how to reduce that share and decrease the derailment coefficient, angle of attack and wheel flange wear of the front guide wheel.
如何在3B_0机车上减低端轴承担车体离心力的份额从而降低导向轮脱轨系数,以及减小导向轮冲角从而降低轮缘磨耗乃为本论文研究目的所在。
参考来源 - 采用横向连接装置机车的动力学分析及安全性设计·2,447,543篇论文数据,部分数据来源于NoteExpress
给出了变几何透平静叶冲角损失的定量分析。
Also, a quantitative analysis was performed for the incidence loss in VGT's stator.
对与离心式通风机的气流冲角等相关度问题进行了探讨。
This paper has discussed the problems related to flow incidence Angle in centrifugal fan.
讨论了冲角、叶片弯曲角和出口条件对叶片正弯曲作用的影响。
The influence of incidence Angle, blade's flexure Angle and exit conditions on the effect of positive blade flexure is discussed.
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