Small, efficient ultrasonic device circulates fluid. Vibrating at ultrasonic frequency, piezoelectric driver sets up vortexes transfering heat to or from object in space. Used on Earth to apply localized or concentrated cooling to individual electronic components or other small parts.
Acoustical Convective Cooling Or Heating
NASA Tech Briefs ; 12 , 7
1988-07-01
Miscellaneous
No indication
English