Numerical simulation of electrohydrodynamic spray with stable Taylor cone–jet

被引：1
|
作者：
Morteza Rahmanpour
Reza Ebrahimi
机构：
[1] K.N. Toosi University of Technology,Combustion and Propulsion Laboratory, Faculty of Aerospace Engineering
来源：
Heat and Mass Transfer | 2016年 / 52卷
关键词：
Droplet Size; Liquid Flow Rate; Taylor Cone; Space Charge Density; Droplet Breakup;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A numerical model has been developed to estimate the shape of the liquid cone and the resulting jet in presence of external electric field. The model estimates the liquid velocity at the cone surface to calculate the electrical current. The equations of electric potential are solved numerically with an iterative procedure and then continuity and momentum equations solved in a commercial CFD code with electrical body forces. The model is validated by comparing with experimental results.
引用
收藏
页码：1595 / 1603
页数：8
相关论文
共 50 条
  • [31] MECHANISM OF STABLE JET FORMATION IN ELECTROHYDRODYNAMIC ATOMIZATION
    HAYATI, I
    BAILEY, AI
    TADROS, TF
    NATURE, 1986, 319 (6048) : 41 - 43
  • [32] Numerical simulation of spray in crossflow of liquid jet into air stream
    Zhou, Jun-Hu
    He, Pei
    Wang, Zhi-Hua
    Cen, Ke-Fa
    Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2008, 42 (06): : 989 - 993
  • [33] Spray experiment and numerical simulation on annular jet of liquid propellant
    Yu, YG
    Liu, J
    Zhou, YH
    Theory and Practice of Energetic Materials, Vol 6, 2005, : 1003 - 1008
  • [34] Pulsating electrohydrodynamic cone-jets: from choked jet to oscillating cone
    Bober, David B.
    Chen, Chuan-Hua
    JOURNAL OF FLUID MECHANICS, 2011, 689 : 552 - 563
  • [35] Jet break-up in electrohydrodynamic atomization in the cone-jet mode
    Marijnissen, J.C.M., 1600, (Elsevier Science Ltd, Exeter):
  • [36] Jet break-up in electrohydrodynamic atomization in the cone-jet mode
    Hartman, RPA
    Brunner, DJ
    Camelot, DMA
    Marijnissen, JCM
    Scarlett, B
    JOURNAL OF AEROSOL SCIENCE, 2000, 31 (01) : 65 - 95
  • [37] NUMERICAL ANALYSIS ON THE STABILITY CONDITIONS OF AN ELECTROHYDRODYNAMIC JET
    Candido, Silvio
    Pascoa, Jose C.
    PROCEEDINGS OF THE ASME 2020 INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, IMECE2020, VOL 10, 2020,
  • [38] Linear polydimethylsiloxane microstructure fabrication by electrohydrodynamic printing with cone jet
    Tang, Suzhou
    Zhu, Yeming
    Zhang, Zhansheng
    Cheng, E.
    JOURNAL OF MICRO-NANOPATTERNING MATERIALS AND METROLOGY-JM3, 2023, 22 (03):
  • [39] Some aspects of electrohydrodynamic spraying in cone-jet mode
    Ohba, K
    Son, PH
    Dakemoto, Y
    LASER TECHNIQUES APPLIED TO FLUID MECHANICS, 2000, : 565 - 573
  • [40] Experimental study on electrohydrodynamic atomization (EHDA) in stable cone-jet with middle viscous and low conductive liquid
    Wang, Qisi
    Wang, Zhentao
    Yang, Shiqi
    Li, Bin
    Xu, Huibin
    Yu, Kai
    Wang, Junfeng
    EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2021, 121
12345