Review on the physics of electrospray: From electrokinetics to the operating conditions of single and coaxial Taylor cone-jets, and AC electrospray

被引：240

作者：

Ganan-Calvo, Alfonso M. ^{[1
]}

Lopez-Herrera, Jose M. ^{[1
]}

Herrada, Miguel A. ^{[1
]}

Ramos, Antonio ^{[2
]}

Montanero, Jose M. ^{[3
,4
]}

机构：

[1] Univ Seville, Dept Ingn Aeroespacial & Mecan Fluidos, ETSI, E-41092 Seville, Spain

[2] Univ Seville, Dept Elect & Electromagnetismo, E-41092 Seville, Spain

[3] Univ Extremadura, Dept Ingn Mecan Energet & Mat, E-06006 Badajoz, Spain

[4] Univ Extremadura, Inst Comp Cient Avanzada, E-06006 Badajoz, Spain

来源：

JOURNAL OF AEROSOL SCIENCE | 2018年 / 125卷

关键词：

Electrohydrodynamics; Electrospray; Electrokinetics; Capillary jetting; Dripping; NON-AXISYMMETRICAL INSTABILITY; ONE-DIMENSIONAL APPROXIMATION; UNIVERSAL SCALING LAWS; ELECTROHYDRODYNAMIC ATOMIZATION; ELECTRIC-FIELDS; CAPILLARY-ELECTROPHORESIS; CONDUCTING LIQUIDS; FLOW-RATE; MU-M; WATER;

D O I：

10.1016/j.jaerosci.2018.05.002

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this work, we review the physics of the liquid ejection by the application of electric fields, paying special attention to the steady cone-jet mode of electrospray. We aim to provide a comprehensive view on the role of electrohydrodynamics effects, and how the full electrokinetic equations can be reduced or simplified into the Taylor-Melcher leaky dielectric model. We provide an extensive review of the steady Taylor cone-jet mode, considering both its predicting scaling laws and limits of operation. Coaxial Taylor cone-jets are also briefly reviewed. Finally, we outline a revision of AC electrohydrodynamics and electrospraying.

引用

页码：32 / 56

页数：25

共 171 条

[61] Current and droplet size in the electrospraying of liquids. Scaling laws [J].

Ganan-Calvo, AM ;

Davila, J ;

Barrero, A .

JOURNAL OF AEROSOL SCIENCE, 1997, 28 (02) :249-275

[62] The surface charge in electrospraying:: Its nature and its universal scaling laws [J].

Gañán-Calvo, AM .

JOURNAL OF AEROSOL SCIENCE, 1999, 30 (07) :863-872

[63] Generation of steady liquid microthreads and micron-sized monodisperse sprays in gas streams [J].

Ganan-Calvo, AM .

PHYSICAL REVIEW LETTERS, 1998, 80 (02) :285-288

[64] THE ELECTROSTATIC SPRAY EMITTED FROM AN ELECTRIFIED CONICAL MENISCUS [J].

GANANCALVO, AM ;

LASHERAS, JC ;

DAVILA, J ;

BARRERO, A .

JOURNAL OF AEROSOL SCIENCE, 1994, 25 (06) :1121-&

[65] Alternating Current Electrokinetic Properties of Gold-Coated Microspheres [J].

Garcia-Sanchez, Pablo ;

Ren, Yukun ;

Arcenegui, Juan J. ;

Morgan, Hywel ;

Ramos, Antonio .

LANGMUIR, 2012, 28 (39) :13861-13870

[66] Taylor cones of ionic liquids from capillary tubes as sources of pure ions: The role of surface tension and electrical conductivity [J].

Garoz, D. ;

Bueno, C. ;

Larriba, C. ;

Castro, S. ;

Romero-Sanz, I. ;

de la Mora, J. Fernandez ;

Yoshida, Y. ;

Saito, G. .

JOURNAL OF APPLIED PHYSICS, 2007, 102 (06)

[67] CHARGE AND FISSION OF DROPLETS IN ELECTROSTATIC SPRAYS [J].

GOMEZ, A ;

TANG, KQ .

PHYSICS OF FLUIDS, 1994, 6 (01) :404-414

[68] Electrothermal flows generated by alternating and rotating electric fields in microsystems [J].

Gonzalez, A. ;

Ramos, A. ;

Morgan, H. ;

Green, N. G. ;

Castellanos, A. .

JOURNAL OF FLUID MECHANICS, 2006, 564 :415-433

[69] Fluid flow induced by nonuniform ac electric fields in electrolytes on microelectrodes.: II.: A linear double-layer analysis [J].

González, A ;

Ramos, A ;

Green, NG ;

Castellanos, A ;

Morgan, H .

PHYSICAL REVIEW E, 2000, 61 (04) :4019-4028

[70] Fluid flow induced by nonuniform ac electric fields in electrolytes on microelectrodes.: III.: Observation of streamlines and numerical simulation -: art. no. 026305 [J].

Green, NG ;

Ramos, A ;

González, A ;

Morgan, H ;

Castellanos, A .

PHYSICAL REVIEW E, 2002, 66 (02)

← 2 3 4 5 6 7 8 9 10 11 →