The paper studies the transfer of angular momentum across the interface of two immiscible liquids in a closed vortex flow, generated in a stationary cylindrical container by a rotating disk, being the upper endwall of the cylinder. When the disk rotates, a centrifugal force begins to act on the upper less dense liquid, which leads to the appearance of a centrifugal circulation of the upper liquid. Since the swirling flow of the upper fluid along the sidewall moves from the rotating disk to the interface, it transfers the angular momentum to the interface, thereby swirling the lower fluid as a result of the action of viscous friction. A forced circulation of the lower fluid arises. Flow visualization and measurement of the circumferential velocity component serve to determine the regularities of the formation of a vortex flow of a denser liquid located under the interface and having no direct contact with the solid disk generating the vortex motion. The development of the centrifugal circulation of the lower liquid is found to be similar to that in a mono-fluid. The obtained results are of interest for further development of vortex devices and reactors that provide complex vortex motion of ingredients for mass transfer enhancement, optimization of the operation of existing units, and for the design of new devices.

本文研究了在闭涡流中两种不可混溶液体的界面上的角动量的传递，该涡流是在固定的圆柱形容器中由旋转盘产生的，该旋转盘是圆柱体的上端壁。当盘旋转时，离心力开始作用于密度较小的上部液体，这导致上部液体出现离心循环。由于上部流体沿着侧壁的旋流从旋转盘移动到界面，因此它将角动量传递到界面，从而由于粘性摩擦的作用而使下部流体旋涡。下部流体被强制循环。流动可视化和圆周速度分量的测量用于确定位于界面下方且与产生涡旋运动的固体盘不直接接触的较稠密液体的涡旋流形成的规律性。发现下部液体的离心循环的发展与单流体中的类似。获得的结果对于进一步开发涡旋装置和反应器是有意义的，所述涡旋装置和反应器提供了成分的复杂涡旋运动，以用于传质增强，优化现有单元的操作以及用于新装置的设计。发现下部液体的离心循环的发展与单流体中的类似。获得的结果对于进一步开发涡旋装置和反应器是有意义的，所述涡旋装置和反应器提供了成分的复杂涡旋运动，以用于传质增强，优化现有单元的操作以及用于新装置的设计。发现下部液体的离心循环的发展与单流体中的类似。获得的结果对于进一步开发涡旋装置和反应器是有意义的，所述涡旋装置和反应器提供了成分的复杂涡旋运动，以用于传质增强，优化现有单元的操作以及用于新装置的设计。