CPC F26B 5/02 (2013.01) | 12 Claims |
1. A method of liquid manipulation comprising the steps of:
establishing a transducer array having a plurality of ultrasonic transducers having known relative positions and orientations;
defining a plurality of control fields wherein each of the plurality of control fields has a known spatial relationship relative to the transducer array;
defining a control surface onto which the plurality of the control fields will be projected;
wherein the control surface is human skin;
orienting the control fields onto the control surface so that liquid on the control surface is adjusted using a spiral pattern of high acoustic pressure to produce capillary waves.
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