Analysis of carbon nano particle variant as the propellant fuel to increase specific impulses of rockets
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Published:2023-12-11
Issue:
Volume:12
Page:1414
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ISSN:2046-1402
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Container-title:F1000Research
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language:en
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Short-container-title:F1000Res
Author:
Navalino RDA,Muda NRS,Hafizah MAE,Ruyat Y
Abstract
Background: This study compares propellant fuels’ specific thrust and impulse parameters using nanocarbon variant fuels from coconut shells and coal. Specific impulses and impulses are essential parameters that determine rocket performance. The specific thrust and impulses are influenced by fuel type, material composition, heat flow, and burning time parameters. The characteristics of nanocarbon as a fuel are proven to have high-value features and a long combustion time. This parameter is essential to add value to specific thrusts and impulses. Methods: The method to prove the quality of solid fuel material was done experimentally. The composition of the propellant fuel variant mixed with NH4ClO4 as an oxidizer through the printing process and sample testing was carried out using scanning electron microscope (SEM), X-ray diffraction analysis (XRD), combustion time, and specific impulse tests. Results: Test results with the composition of CBK2 (Coconut Shell + NH4ClO4 + Binder + Al = 15: 70: 10: 5) produced a specific impulse of 267 seconds or an increase of 37 seconds without carbon. CBB2 (Coal + NH4ClO4 + Binder + Al = 15: 70: 10: 5) produced a specific impulse of 261 seconds or an increase of 31 seconds. Conclusions: The composition of nanocarbon as a solid fuel propellant has been proven to increase a rocket’s thrust and specific impulses. After all the material variants have been tested for thrust and specific impulse, the best rocket propellant is CBK2.
Funder
Poltekad College, Batu, Indonesia and Departement of weapon system technology of Defence University, Bogor, Indonesia
Publisher
F1000 Research Ltd
Subject
General Pharmacology, Toxicology and Pharmaceutics,General Immunology and Microbiology,General Biochemistry, Genetics and Molecular Biology,General Medicine