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dc.contributor.authorGraur, Iulia
dc.contributor.authorBălan, George
dc.contributor.authorȘerban, Anca
dc.date.accessioned2017-10-10T17:52:53Z
dc.date.available2017-10-10T17:52:53Z
dc.date.issued2015
dc.identifier.issn
dc.identifier.urihttp://10.11.10.50/xmlui/handle/123456789/4365
dc.descriptionThe Annals of ''Dunarea de Jos'' University of Galati : Fascicle XIV : MECHANICAL ENGINEERING, ISSN 1224 - 5615ro_RO
dc.description.abstractApplications of sound and ultrasound air-jet stem generators became of great interest in heat and power engineering, in environmental protection, in the production of heat insulating material, extraction of poor uranium ore, in metallurgical production, in food industry for stabilization and clarification in beer production, in the agriculture sector for laying and fodder, for water disinfection, in medical treatments and in other fields[1]. Thus the aim of this paper was the assessment of construction, calculation method and acoustic parameters of air-jet stem generator. We determined the generator’s acoustic parameters considering different distances between nozzle and resonator, but also by placing a disk perpendicular to the nozzle and inserting the generator into a cylindrical tube. We studied the influence of the resonator distance (ΔR=0.7, 1.2 and 1.7 mm) and the pressure on acoustical field parameters (frequency and intensity level) produced by the air-jet stem generator. The results established the optimal parameters for the air jet stem generator in order to get maximal acoustical intensity.ro_RO
dc.language.isoenro_RO
dc.publisherUniversitatea "Dunărea de Jos" din Galațiro_RO
dc.subjectgeneratorro_RO
dc.subjectAir-Jetro_RO
dc.subjectexperimentalro_RO
dc.subjectcircuit boardsro_RO
dc.subjectvibrationro_RO
dc.subjectstem generatorro_RO
dc.subjectcircuit boardsro_RO
dc.titleExperimental Study of the Air-Jet Stem Generatorro_RO
dc.typeArticlero_RO


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