Hybrid-mounted micromachined aluminum hotwires for wall shear-stress measurements

• In this paper, we present a micromachined metal hotwire anemometer sensor for use in wall shear-stress measurements. We describe its design and fabrication. A novel hybrid assembly method has been developed to make it possible to measure close to the surface without contacting leads interfering with the flow. Experimental results illustrate the behavior and characteristics of this sensor.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering (hsv//eng)

Nyckelord

aluminum

anemometers

assembly

hotwire

microassembly

microsensors

wall shear stress

Engineering mechanics

Teknisk mekanik

Publikations- och innehållstyp

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