Abstract
The flow of a viscous incompressible fluid in small gaps hydraulic devices and devices based
on the hop boundary changes in viscosity. For the distribution model adopted dynamic viscosity
was integrate the equations of fluid motion, whereby expressions are obtained for the velocity of the liquid
height of the gap. The expressions for calculation of the fall capacity flow section are determined. Examples of the
calculation of distributions velocity and falling bandwidth to a narrow gap are given.The estimation of the limits of
applicability of classical approach to the calculation of viscous flow in micro gap is executed.
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