Modeling of End-Burning Solid Propellant Gas Generator
E. Makled, A., El-hasumi, W. (2013). Modeling of End-Burning Solid Propellant Gas Generator. EKB Journal Management System, 15(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 15 – May 28 - 30, 2013), 1-16. doi: 10.21608/asat.2013.22058
A. E. Makled; W. B. El-hasumi. "Modeling of End-Burning Solid Propellant Gas Generator". EKB Journal Management System, 15, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 15 – May 28 - 30, 2013, 2013, 1-16. doi: 10.21608/asat.2013.22058
E. Makled, A., El-hasumi, W. (2013). 'Modeling of End-Burning Solid Propellant Gas Generator', EKB Journal Management System, 15(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 15 – May 28 - 30, 2013), pp. 1-16. doi: 10.21608/asat.2013.22058
E. Makled, A., El-hasumi, W. Modeling of End-Burning Solid Propellant Gas Generator. EKB Journal Management System, 2013; 15(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 15 – May 28 - 30, 2013): 1-16. doi: 10.21608/asat.2013.22058

Modeling of End-Burning Solid Propellant Gas Generator

International Conference on Aerospace Sciences and Aviation Technology
Article 27, Volume 15, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 15 – May 28 - 30, 2013, May 2013, Page 1-16  XML PDF (760.41 K)
Document Type: Original Article
DOI: 10.21608/asat.2013.22058
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Authors
A. E. Makled1; W. B. El-hasumi2
1Egyptian Armed Forces, Egypt.
2Libyan Armed Forces, Libya.
Abstract
The Solid Propellant Gas Generator (SPGG) is widely used for special military and space applications, in view of its simplicity, light weight, size and high reliability. A mathematical model that describes the burning characteristics inside the SPGG has been established and validated through the implementation of appropriate software. These two methods enabled to predict the performance and to draw the time variation of chamber pressure. An experimental work is carried out in order to prove the functionality and check the validity of the developed techniques. The comparison between the computational results and the experimental measured parameters showed a deviation error less than 4%. The presented software is considered as a powerful tool for selecting the SPGG design parameters in the stages of preliminary design and for performing further sensitivity analyses.
Keywords
Solid propellant; gas generator; Internal Ballistics; end burning
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