Simulation approach to the fluid-thermal network and the application

HOU Sheng-ping; TAO Zhi; HAN Shu-jun; DING Shui-ting; XU Guo-qiang

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Simulation approach to the fluid-thermal network and the application

更新时间：2026-07-07

- Simulation approach to the fluid-thermal network and the application
- Vol. 25, Issue 3, (2010)
- 作者机构：
  
  北京航空航天大学能源与动力工程学院, 航空发动机气动热力科技重点实验室,北京,100191
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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HOU Sheng-ping, TAO Zhi, HAN Shu-jun, et al. Simulation approach to the fluid-thermal network and the application[J]. 2010, 25(3).
DOI：

HOU Sheng-ping, TAO Zhi, HAN Shu-jun, et al. Simulation approach to the fluid-thermal network and the application[J]. 2010, 25(3). DOI：

摘要

推导了一种新的流体网络与固体网络一体化模拟方法编成程序应用到航空发动机空气系统及沿程固体域的温度、压力、流量预测中.该方法将模拟系统简化为节点和元件组成的网络

节点和元件处建立守恒方程

应用新的方法将流体和固体网络统一求解.程序应用到有参考结果的算例中得到验证

验证后的程序被应用到某预研航空发动机涡轮盘的流场和温度场预测中

为工程设计提供了有用的参考.

Abstract

A new approach combining fluid network and thermal network was developed to predict the characteristic of pressure

temperature and mass flow rate of engine.The simulated system was simplified into nodes and branches.Conservation equations were solved by a newly introduced fluid-thermal method.The program was validated by applying to the benchmark

and then the program was applied to predict the flow and heat transfer characteristics of turbine disk in engine

providing useful reference for design.

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Related Author

WU Hong-wei

XU Guo-qiang

DING Shui-ting

HAN Shu-jun

TAO Zhi

HOU Sheng-ping

XU Guo-qiang

Related Institution

National Key Laboratory on Aero-Engines, School of Jet Propulsion, Beijing University of Aeronautics and Astronautics

National Key Laboratory on Aero-Engines, School of Jet Propulsion, Beijing University of Aeronautics Astronautics

School of Mechanical Engineering,Beijing Institute of Technology

National Key Laboratory of Science and Technology on Aero-Engine Aero-Thermodynamics,School of Energy and Power Engineering,Beijing University of Aeronautics and Astronautics

School of Astronautics, Beijing University of Aeronautics and Astronautics

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