A bubble-powered micro-rotor: conception, manufacturing, assembly and characterization
نویسندگان
چکیده
منابع مشابه
A bubble-powered micro-rotor: conception, manufacturing, assembly and characterization
A steady fluid flow, called microstreaming, can be generated in the vicinity of a micro-bubble excited by ultrasound. In this paper, we use this phenomenon to assemble and power a microfabricated rotor at rotation speeds as high as 625 rpm. The extractible power is estimated to be of the order of a few femtowatts. A first series of experiments with uncontrolled rotor shapes is presented, demons...
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ژورنال
عنوان ژورنال: Journal of Micromechanics and Microengineering
سال: 2007
ISSN: 0960-1317,1361-6439
DOI: 10.1088/0960-1317/17/12/010