FIELD: ultrasonic engineering. SUBSTANCE: elastic vibrations are excited in heterophase system at standing wave mode by means of ultrasonic source system, which have controlled frequencies and phases. Acoustic spectrum of the system under test is frequency scanned, as well as recovery of macrostructures of the system at resonant growth of speed of physical-chemical process. Oscillations at resonant frequency are sustained during physical-chemical process. EFFECT: improved efficiency. 4 dwg
Authors
Dates
1995-09-27—Published
1992-07-07—Filed