Two-Phase Flow Regimes and Discharge Characteristics of a Plasma Electrohydrodynamic Atomization

被引：0

作者：

Sun Ming ^{[1
,2
]}

Borocilo, D. ^{[1
]}

Harvel, G. D. ^{[1
,5
]}

Ibe, M. ^{[3
]}

Matsubara, H. ^{[3
]}

Fanson, P. ^{[4
]}

Hirata, H. ^{[3
]}

Chang, J. S. ^{[1
]}

机构：

[1] McMaster Univ, McIARS, Hamilton, ON L8S 4L8, Canada

[2] Shanghai Maritime Univ, Inst Elect, Shanghai 200135, Peoples R China

[3] Toyota Motor Co Ltd, Higashi Fuji R&D Ctr, Toyama, Japan

[4] Toyota Motor Engn & Mfg N Amer, Ann Arbor, MI USA

[5] Univ Ontario, Inst Technol, Kingston, ON, Canada

来源：

PLASMA SCIENCE & TECHNOLOGY | 2011年 / 13卷 / 01期

关键词：

plasma eletrohydrodynamic atomization; decane; pulsed corona discharge; flow regime; ELECTROSTATIC ATOMIZATION; ELECTRIC-FIELD; WATER; MODE;

D O I：

10.1088/1009-0630/13/1/15

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Experimental investigation was conducted to study the flow regimes and discharge characteristics of plasma electrohydrodynamic atomization (EHDA) for decane (C10H22) under pulsed applied negative voltage. The experimental parameters were set as the flow rate of decane from 0 mL/min to 10 mL/min and the DC charging voltage from DC 0 V to 12 V with a pulse repetition rates of 200 Hz. The flow regime of decane was observed and the volume-to-electrical charge ratio was measured. Unlike a conventional EHDA system, the results show that a corona discharge was initiated at the edge of the hollow electrode at a specific corona on-set voltage of -17 kV or -20 kV in the case with or without decane flow, respectively. This phenomenon was defined as plasma EHDA.

引用

页码：73 / 76

页数：4

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