A symmetrically arranged electrodes for corona discharge anemometry

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Van, NT
Bui, TT
Dinh, TX
Terebessy, T
Duc, TC
Dau, VT
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2017
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Kaohsiung, Taiwan

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Abstract

This paper presents a novel anemometry based on bipolar corona discharge probe with symmetrically arranged parallel electrodes, which is potentially applicable for in-situ measurement. With the proposed configuration, under the existence of the airflow, the decomposed gas is redistributed towards the downstream electrode, and changes the current-voltage characteristics of the system. Experimental study on the anemometry characteristics demonstrates the possibility of measuring a wide range of air flow rate/ flow velocity, i.e., up to 80 l/m.

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TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems

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Mechanical engineering

Nanotechnology

Science & Technology

Engineering, Electrical & Electronic

Engineering

Anemometry

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Van, NT; Bui, TT; Dinh, TX; Terebessy, T; Duc, TC; Dau, VT, A symmetrically arranged electrodes for corona discharge anemometry, TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems, 2017, pp. 1112-1115