Please submit manuscripts in either of the following two submission systems

    ScholarOne Manuscripts

  • ScholarOne
  • 勤云稿件系统

  • 登录

Search by Issue

  • 2024 Vol.31
  • 2023 Vol.30
  • 2022 Vol.29
  • 2021 Vol.28
  • 2020 Vol.27
  • 2019 Vol.26
  • 2018 Vol.25
  • 2017 Vol.24
  • 2016 vol.23
  • 2015 vol.22
  • 2014 vol.21
  • 2013 vol.20
  • 2012 vol.19
  • 2011 vol.18
  • 2010 vol.17
  • 2009 vol.16
  • No.1
  • No.2

Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

期刊网站二维码
微信公众号二维码
Related citation:Qing Ai,Liang Chen,Xiaojing Xu,Shiyu Liu,Zhenwen Hu,Xinlin Xia.Analysis Method of Transient Temperature Field for Fuel Tank of High-Altitude Large UAV[J].Journal of Harbin Institute Of Technology(New Series),2016,23(6):41-46.DOI:10.11916/j.issn.1005-9113.2016.06.006.
【Print】   【HTML】   【PDF download】   View/Add Comment  Download reader   Close
←Previous|Next→ Back Issue    Advanced Search
This paper has been: browsed 1210times   downloaded 922times 本文二维码信息
码上扫一扫!
Shared by: Wechat More
Analysis Method of Transient Temperature Field for Fuel Tank of High-Altitude Large UAV
Author NameAffiliation
Qing Ai School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150000, China 
Liang Chen AVIC Chengdu Aircraft Industry Group Co.Ltd., Chengdu 610091, China 
Xiaojing Xu AVIC Chengdu Aircraft Industry Group Co.Ltd., Chengdu 610091, China 
Shiyu Liu AVIC Chengdu Aircraft Industry Group Co.Ltd., Chengdu 610091, China 
Zhenwen Hu School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150000, China 
Xinlin Xia School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150000, China 
Abstract:
Based on the analysis of factors affecting transient temperature field of aircraft fuel tank and coupled heat transfer mechanism, a mathematical model of transient coupled heat transfer, including the dynamic change of fuel quality, the internal heat transfer, the external aerodynamic convection and the radiation heat transfer, is established. Taking the aerodynamic convection and radiation heat transfer outside the tank as the third kinds of thermal boundary conditions for the thermal analysis of the fuel tank, calculation of internal and external coupling heat of fuel tank is decoupled. Thermal network method combined with hierarchical dynamic grid is used to deal with the fuel consumption, and carry on the heat transfer analysis of the fuel tank. The numerical method for the transient temperature field of aircraft fuel tank is established. Through the simulation calculation, the transient temperature distribution of the fuel tank under different flight conditions is obtained, and the influence of the fuel mass and the external thermal environment on the temperature field is analyzed.
Key words:  unmanned aerial vehicle  fuel tank  transient temperature field  numerical simulation
DOI:10.11916/j.issn.1005-9113.2016.06.006
Clc Number:TK16
Fund:

LINKS