二次流流动 secondary flow
The effect of curvature, torsion and Dean number on secondary flow is discussed.3.
讨论了曲率、挠率、Dean数对二次流动的影响。
参考来源 - 幂律流体在螺旋管道内的流动The further study indicated that the secondary flow structure changes with the various elasticity.
进一步的研究还表明,由于弹性的变化,二次流动结构还会发生很大变化。
参考来源 - 非牛顿流体在旋转曲线管道内的对流换热研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明环形截面上存在二次流动。
It is found that the secondary flow are taken place on the annular cross section.
研究了高宽比和壁面粗糙度对压力损失、二次流动和紊流强度的影响。
The influences of the aspect ratio and wall roughness on the coolant flow characteristics, which mainly involve pressure loss, secondary flow and turbulence intensity, were investigated.
水力机械的分离为三维流动，三维流动的侧向压力梯度产生边界层的二次流动。
The separation flow is three dimensional in hydraulic machine. The pressure gradient in cross direction produces secondary flow in boundary layer.
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