Grain Propellant Optimization Using Real Code Genetic Algorithm (RCGA)

Grain propellant design is important in rocket motor design. The total impulse and ISP of the rocket motor is influenced by the grain propellant design. One way to get a grain propellant shape that generates the maximum total impulse value is to use the Real Code Genetic Algorithm (RCGA) method. In...

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Published inJournal of physics. Conference series Vol. 1005; no. 1; pp. 12033 - 12044
Main Authors Al Farizi, Muhammad Farraz, Bura, Romie Oktovianus, Junjunan, Soleh Fajar, H. Jihad, Bagus
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.04.2018
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ISSN1742-6588
1742-6596
1742-6596
DOI10.1088/1742-6596/1005/1/012033

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Abstract Grain propellant design is important in rocket motor design. The total impulse and ISP of the rocket motor is influenced by the grain propellant design. One way to get a grain propellant shape that generates the maximum total impulse value is to use the Real Code Genetic Algorithm (RCGA) method. In this paper RCGA is applied to star grain Rx-450. To find burn area of propellant used analytical method. While the combustion chamber pressures are sought with zero-dimensional equations. The optimization result can reach the desired target and increase the total impulse value by 3.3% from the initial design of Rx-450.
AbstractList Grain propellant design is important in rocket motor design. The total impulse and ISP of the rocket motor is influenced by the grain propellant design. One way to get a grain propellant shape that generates the maximum total impulse value is to use the Real Code Genetic Algorithm (RCGA) method. In this paper RCGA is applied to star grain Rx-450. To find burn area of propellant used analytical method. While the combustion chamber pressures are sought with zero-dimensional equations. The optimization result can reach the desired target and increase the total impulse value by 3.3% from the initial design of Rx-450.
Author Al Farizi, Muhammad Farraz
Junjunan, Soleh Fajar
H. Jihad, Bagus
Bura, Romie Oktovianus
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Cites_doi 10.1002/9780470549124
10.1023/A:1006504901164
10.1002/prep.201100104
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Kamran A. (5) 2010; 3084
Stein S. D. (9) 2007
Roy Hartfield (2) 2003
Junjunan S. F. (4)
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Snippet Grain propellant design is important in rocket motor design. The total impulse and ISP of the rocket motor is influenced by the grain propellant design. One...
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StartPage 12033
SubjectTerms Combustion chambers
Genetic algorithms
Optimization
Physics
Rocket engines
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Title Grain Propellant Optimization Using Real Code Genetic Algorithm (RCGA)
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