Design and performance evaluation of a bellows-type mixture ratio stabilizer for a liquid bipropellant rocket engine

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A stabilizer that maintains a steady propellant mixture ratio in a liquid bipropellant rocket engine was introduced. First, a design criterion for the ideal performance of a general stabilizer was derived. A new stabilizer with bellows (bellows-type stabilizer) was proposed in the present study and relevant design parameters were identified by a mathematical model as well as a theoretical analysis. Governing equations were established to predict the static behaviour of the stabilizer. A bellows-type stabilizer was fabricated and its performance was measured. The performance predicted by the mathematical model showed satisfactory agreement with measurements and this validates the adequacy of the mathematical model proposed in the present study.
Publisher
PROFESSIONAL ENGINEERING PUBLISHING LTD
Issue Date
2009-03
Language
English
Article Type
Article
Citation

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, v.223, no.3, pp.723 - 731

ISSN
0954-4062
DOI
10.1243/09544062JMES1216
URI
http://hdl.handle.net/10203/97060
Appears in Collection
AE-Journal Papers(저널논문)
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