• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 22 Issue 5
Mar.  2010
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Article Contents
HUANG Danping, LIAO Junbi, LIAO Shipeng. Structural Characteristics of New Airborne Mass Flowmeter[J]. Journal of Southwest Jiaotong University, 2009, 22(5): 753-758.
Citation: HUANG Danping, LIAO Junbi, LIAO Shipeng. Structural Characteristics of New Airborne Mass Flowmeter[J]. Journal of Southwest Jiaotong University, 2009, 22(5): 753-758.

Structural Characteristics of New Airborne Mass Flowmeter

  • Received Date: 10 Nov 2008
  • Publish Date: 12 Nov 2009
  • The velocity vector flow of aviation fuel oil in the diver and inductive wheel of mass for airborne mass flowmeter was simulated by computational fluid dynamics (CFD) software,and the rotational moment and pressure differences of the diver and the inductive wheel of mass were calculated.Based on the calculation results,a method to increase the rotational moment and reduce the pressure difference was proposed.Then,an improved structure of the diver was designed by this method.The simulation and experiment results show that the pressure diffierence of the mass flowmeter with the improved structure was reduced by 16.0 kPa compared with that with the original structure,and met the requirements for rotational moment,pressure difference and sensitivity in airborne conditions.

     

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