|Table of Contents|

Simulation analysis of microchannel heat exchanger in synergistic air-breathing rocket engine(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2017年02期
Page:
18-24
Research Field:
研究与设计
Publishing date:

Info

Title:
Simulation analysis of microchannel heat exchanger in synergistic air-breathing rocket engine
Author(s):
ZHU Yan; MA Yuan; ZHANG Mengzheng
Xi’an Aerospace Propulsion Institute, Xi’an 710100, China
Keywords:
SABRE; microchannel heat exchanger; numerical simulation; characteristic analysis
PACS:
V434-34
DOI:
-
Abstract:
A mathematical model of hydrogen/ helium microchannel heat exchanger for the synergistic air-breathing rocket engine (SABRE) was built for simulation analysis on the heat exchange characteristics.The calculation results show that the errors between simulation analysis result and literature data are within 10％.According to the similarity transformation of geometrical dimensions for heat exchange channels,the response curves of microchannel characteristic geometrical parameter with Reynolds number and the change rule of the characteristics of the hydrogen/helium microchannel heat exchanger were obtained.

References:

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