Keywords
Abstract
Erosion in liquid motion is caused only by bubbles in the vicinity of a few millimeters thick layer of water directly touching or near the erodible surface. If the lumpy areas in the lumpy zone are interrupted by water-dissolving shrinkage elements, the cavitation bubbles collected inside them do not come into contact with the surface of the coating, it does not crumble. These conditions have been used in the production of solutions known as non-erosion energy quenchers. One of the many schemes of the erosion-free slot construction of the fence is shown. The presence of countermeasures - diverters on the lower flange of the groove and the concave behind the threshold of the flow in the non-pressurized mode behind the shutter and the deflectors on the lower grain of the groove ensure the separation of the flow from the wall of the aqueduct and the ventilation that occurs in the air layers.
References
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