Visualization of Fluid Flow Near a Rotating Disk in Dilute Polymer Solutions
Visualization of Fluid Flow Near a Rotating Disk in Dilute Polymer Solutions
复制标题
稀聚合物溶液中旋转盘附近流体流动的可视化
DOI：
10.1299/jsme1958.21.1618
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发表时间：
1978
期刊：
影响因子：
--
通讯作者：
Kotaro Naya
中科院分区：
文献类型：
--
作者：
H. Kato;Keizo Watanabe;Kotaro Naya
为了研究聚合物稀溶液中旋转圆盘附近流体的流动特性，采用了油膜和示踪技术。采用油膜技术测量了旋转圆盘上附面层的流动角，并讨论了流动角与摩擦力矩系数之间的关系。本文用示踪技术测量了封闭圆盘层流边界层的速度分布，揭示了聚合物稀溶液的边界层特性。
To study the characteristics of the fluid flow near a rotating disk in dilute polymer solutions, the oil film and the tracer techniques were employed. The flow angle of the boundary-layer on the rotating disk was measured using the oil film technique, and the correlation between the flow angle and the coefficient of the frictional moment was discussed. The velocity distribution of the laminar boundary-layer of an enclosed disk was measured using the tracer technique, and the boundary-layer characteristics of the dilute polymer solutions were made clear.