Paper Title:
Computations of Transient Flows and Sprays of Port Fuel Injector
  Abstract

A CFD method was adopted to study the transient flow and spray characteristics of multiple nozzle holes port fuel injector. The flow field inside a port fuel injector was numerically analyzed, the predicted dynamic flow rate was compared with experimental data and the cavitations levels and location at different inject pressure were captured. Using Huh-Gosman breakup model, the atomization processes at the nozzle exit were predicted with initial droplet size distribution at primary break-up region refer to the experiment date. The liquid penetration and vapor distributions versus time from start of injection were also calculated.

  Info
Periodical
Edited by
Han Zhao
Pages
3636-3639
DOI
10.4028/www.scientific.net/AMM.130-134.3636
Citation
C. B. Yin, Z. D. Zhang, H. Guo, Q. Cheng, "Computations of Transient Flows and Sprays of Port Fuel Injector", Applied Mechanics and Materials, Vols. 130-134, pp. 3636-3639, 2012
Online since
October 2011
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