Erosive activity in a near field of a jet hydrodynamic radiator
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Abstract
Results of research of a near field jet’s hydrodynamic radiator are submitted at presence of hydrostatic pressure in hermetic capacity. It is experimentally investigated cavity activity in a near field of a radiator on erosion of lead samples. It is shown, that with growth of superfluous static pressure in geometrical progression specific characteristics of erosion increase: in unit of time and for one period of fluctuations. Comparison of theoretical and experimental results is carried out. The results of researches will allow to work out practical recommendations on the use of these sources of sound in different acoustic technologies: cleaning of details of machines from technological and operating contaminations, emulating of insoluble liquids, disparaging of solid particles in liquids.
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