滴状模式下液桥形成及断裂的电流体动力学特性研究 1)
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霍元平,王军锋,左子文,刘海龙
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ELECTROHYDRODYNAMIC CHARACTERISTICS OF LIQUID BRIDGE FORMATION AT THE DRIPPING MODE OF ELECTROSPRAYS 1)
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Yuanping Huo,Junfeng Wang,Ziwen Zuo,Hailong Liu
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表1 试验介质的相关物性参数
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Table 1 Properties of the liquids used in the experiment
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| Experimental medium | Density/(kgm- | 3) Viscosity/(mm2 s-1) | Conductivity/(^Scm-1) | Surface tension/(mN m-1) | Relative dielectric constant | | biodiesel | 880 | 6.95 | 4.0 x 10-6 | 26 | 1.90 | | ethyl alcohol | 790 | 1.3 | 0.5 | 21 | 25.7 | | deionized water | 999 | 1.07 | 1.3 | 72 | 77.5 | | 0.5%NaCl | 1012 | 1.04 | 9.2 x 103 | 72 | 73.2 | | 10% NaCl | 1071 | 1.02 | 1.42 x 105 | 75 | 70.3 |
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