Volume 25 Issue 5
May  1999
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Song Junxiao, Yuan Xiugan, Lin Guipinget al. Transient Performances Calculation of a Gas-to-Gas Crossflow Heat Exchanger[J]. Journal of Beijing University of Aeronautics and Astronautics, 1999, 25(5): 558-560. (in Chinese)
Citation: Song Junxiao, Yuan Xiugan, Lin Guipinget al. Transient Performances Calculation of a Gas-to-Gas Crossflow Heat Exchanger[J]. Journal of Beijing University of Aeronautics and Astronautics, 1999, 25(5): 558-560. (in Chinese)

Transient Performances Calculation of a Gas-to-Gas Crossflow Heat Exchanger

  • Received Date: 15 May 1998
  • Publish Date: 31 May 1999
  • The dynamic performance of a single pass gas-to-gas crossflow heat exchanger with high speed air flow that is used in airplane has been calculated with both lumped parameter model and numeric method model. The calculation results under typical conditions of these two methods are very similar,but the lumped parameter model is more simple than numeric method and easy to be used in programming. It also has satisfying precision and can meet the demand of system simulation.

     

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  • 1. Duleba G S, Lloyd A J P. Modeling heat exchanger as apart of a large system simulation. ASME,77-ENAs-9,1997 2. 齐 铭.制冷附件.北京:航空工业出版社,1992 3. 宋俊[HT6,7"]九 [HT6,7]虎[HT6].飞机环控系统引气分系统动态性能分析.北京航空航天大学学报,1997,23(5):560~564 4. 宋俊[HT6,7"]九 [HT6,7]虎[HT6].飞机环控系统引气分系统动态特性分析:
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