On the mechanism of a helical motion of fluids in regions of sharp path bending
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Abstract
The pattern of flow in the inner and outer streams of a liquid or gas in regions of a sharp path bending at a right angle is considered. It is shown that a high hydraulic drag makes it energetically favorable for the fluid to perform a twisted helical motion. Such a regime is spontaneously established under real conditions. An example of this hydraulic factor is offered by an atmospheric cyclone.
Keywords
Cyclone Real Condition Helical Motion Hydraulic Drag Hydraulic Factor
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