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Study on the LOX／methane rocket engine power cycles(PDF)

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

Issue:
2009年04期
Page:
14-20
Research Field:
研究与设计
Publishing date:

Info

Title:
Study on the LOX／methane rocket engine power cycles
Author(s):
Zhang Xiaoping; Li Chunhong; Ma Dongying
Xi"an Aerospace Propulsion Institute，Xi"an 710100，China
Keywords:
liquid rocket engine; LOX／methane; nontoxic propellant; reusable; power cycle
PACS:
V434
DOI:
-
Abstract:
Development of LOX／methane rocket engine was described in this paper．The characteristic and potential use were analyzed．Different power cycles of high thrust engine was compared． The application，the performance，the difficulties in developing and the cost all should be considered for the choice of power cycles．High pressure staged combustion cycle with high performance should be used for expandable engines，and the fuel-rich staged combustion cycle with partial methane cooling chamber is the best．Gas generation cycle and low pressure staged combustion cycle should be considered to use for reusable engines according to operating times and operating life．

References:

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Last Update: 1900-01-01