Abstract
This paper presents the results of studies on functional possibilities of
the optimization of geometric sizes and the design development of
specialized resonance concentrating link (concentrator-sonotrode) with
enlarged radiating surface. Developed theoretical model allows to
determine the value of longitudinal and transverse sizes of each part of
concentrating link providing the achievement of required features of the
ultrasonic vibrating systems (gain factor of the unit and its resonance
frequency). To verify the efficiency of designed model, the geometric
sizes of resonance concentrating link were determined using the
finite-element complex, which showed that the disagreement did not exceed
10%. The efficiency of proposed model at the determining of size and
resonance characteristics of concentrating link was proved by the
experiments.
Theoretical and experimental studies helped to optimize the size of
concentrating link while the vi- brating system developed on its base
enabled the enlargement of radiating surface without decreasing the
radiation intensity for the realization of technologies of cavitation
treatment of liquid media
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