Paper Title:
Numerical Simulation of Micro Flow Field of Micro Injector
  Abstract

In order to research the effects of digital micro droplet injected by the piezoelectric ceramic inertial driver, the calculation model of micro flow field of micro injector was established based on the VOF model of multiphase flow. The calculation selected the implicit segregated solver and the standard k-e model was used in turbulence of the micro-nozzle. The governing equation was separated in first order upwind, and solved by PISO algorithm. The flow pattern of the micro channel fluid and the dynamic evolution process of the micro droplet generation in the plus wave driving were researched.

  Info
Periodical
Edited by
Tianharry Chang
Pages
61-65
DOI
10.4028/www.scientific.net/AMR.327.61
Citation
L. L. Mu, N. Xue, "Numerical Simulation of Micro Flow Field of Micro Injector", Advanced Materials Research, Vol. 327, pp. 61-65, 2011
Online since
September 2011
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