CIESC Journal ›› 2020, Vol. 71 ›› Issue (S1): 204-211.DOI: 10.11949/0438-1157.20191223

• Fluid dynamics and transport phenomena • Previous Articles     Next Articles

Parameter design of aircraft fuel regeneration cooling thermal management system

Weiwei CHEN1(),Xiande FANG2,Shihua LU1,Fujian LIN1,Ye ZHANG1   

  1. 1.School of Energy and Mechanical Engineering, Nanjing Normal University, Nanjing 210023, Jiangsu, China
    2.College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, Jiangsu, China
  • Received:2019-10-23 Revised:2019-11-27 Online:2020-04-25 Published:2020-04-25
  • Contact: Weiwei CHEN

飞行器燃料再生冷却热管理系统参数设计

陈玮玮1(),方贤德2,鹿世化1,林福建1,张烨1   

  1. 1.南京师范大学能源与机械工程学院,江苏 南京 210023
    2.南京航空航天大学航空学院,江苏 南京 210016
  • 通讯作者: 陈玮玮
  • 作者简介:陈玮玮(1985—),男,博士,讲师,chenweiwei@njnu.edu.cn
  • 基金资助:
    江苏省自然科学基金项目(BK20180732);中国博士后科学基金项目(2018M632332);江苏省高等学校自然科学研究项目(18KJB470017)

Abstract:

The scheme of hypersonic vehicle integrated thermal management system based on the aviation fuel regeneration cooling technology was discussed by considering the service environment of aircraft and the design requirements of the mass and geometric size of the thermal management system. According to different heat load types and heat transfer modes, together with the newly proposed in-tube heat transfer correlation under supercritical pressure for hydrocarbon fuels, the heat transfer parameter design methods for the two types of heat transfer equipment in aircraft thermal management system were given. The main functional modules of the aircraft thermal management system were created and encapsulated by using the graphical interactive interface of MATLAB/SIMULINK platform. Taking the typical RP-3 aviation kerosene as an example, the parameter design process of the thermal management system with aviation fuel as heat sink was realized.

Key words: hypersonic vehicle, hydrocarbon fuel, convection, heat transfer, supercritical fluid, regenerative cooling

摘要:

考虑飞行器的服役环境以及热管理系统质量与几何尺寸的设计要求,探讨了以航空燃料再生冷却技术为基础的高超声速飞行器综合热管理系统的方案。根据不同的热载荷种类和换热方式,结合新提出的超临界压力碳氢燃料管内传热关联式,给出了飞行器热管理系统中两种类型换热设备的传热参数设计方法。利用MATLAB/SIMULINK平台的图形化交互界面创建并封装了飞行器热管理系统的主要功能模块,并以国内典型的RP-3型航空煤油为例,实现了以航空燃料为热沉的热管理系统参数设计过程。

关键词: 高超声速飞行器, 碳氢燃料, 对流, 传热, 超临界流体, 再生冷却

CLC Number: