Results 1 to 10 of about 61,230 (215)
Rocket Motor with Composite Casing [PDF]
Problemy Mechatroniki, 2015 The article presents the results of work concerning a two-stage rocket motor. In the first step tested stationary the charge rocket motor with the ignitor and the nozzle system in the ballistic chamber was tested.
Zbigniew Drabik, Tomasz Rasztabiga
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Refurbishing project of rocket motor for a rocket artillery projectile [PDF]
Scientific Technical ReviewIn this paper, an optimization method for a rocket-refurbishing project is presented. While considering the technical solution the level of reconstruction needs to be decided, from which refurbishment costs are dependent, as well as eventual increase of ...
Radulović Luka +3 more
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Performance Analysis of the Solid Rocket Propulsion System Using Solid Modeling and Level Set Method [PDF]
한국정밀공학회지, 2021 The performance prediction and grain burn-back analysis of rocket motor are important steps in the designing of a solid propellant rocket motor. The grain burn-back analysis of the solid grain identifies the burning surface area at each burning step in ...
Kyung Moo Kim, Doo Hee Han, Min Kyum Kim
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Infotekmesin: Media Komunikasi Ilmiah Politeknik Cilacap, 2021 The rocket motor tube is the main component of the Dextrose rocket. This paper aims to investigate the effect of tube length and fillet radius on the safety factor of a dextrose rocket motor tube using Ansys Workbench.
Lasinta Ari Nendra Wibawa +3 more
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Research on Grain Burnback and Internal Ballistic Performance of Solid Rocket Motor under High Overload Conditions Based on Minimum Distance Function [PDF]
Hangkong bingqi, 2022 The accurate calculation of the burning surface during the grain burnback is the basis for the ballistic performance calculation of solid rocket motor. The overload conditions of the motor can significantly affect the burning surface area, grain burnback
Lin Lin, Shang Yongteng, Li Chongchong, Bai Tao, Guo Mengfei
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Dynamic measurement and correction of infrared radiation temperature for rocket motor exhaust plume
FirePhysChem, 2021 The dynamic measurement and correction of infrared radiation temperature for rocket motor exhaust plume was established based on Stefan-Boltzmann formula under the assumption that the colorimetric temperature is regarded as the real value.
Jianhua Yi +6 more
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Journal of Aerospace Technology and Management, 2019 Thermal insulation inside the rocket motor experience severe pressure and temperature conditions. Experimental determination of heat flux imparted to thermal insulator inside the rocket motor during the static fi ring is a challenging task.
Rakesh Kumar Kalal +3 more
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Case Studies in Thermal Engineering, 2022 The thermal safety of a solid rocket motor with a complex charge structure using CL-20 (Hexanitrohexaazaisowurtzitane)/GAP (Glycidyl Azide Polymer) propellant was evaluated. The morphology and thermal decomposition properties of the propellant were first
Yiyao Wang +5 more
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Study on Size Distribution and Flow Characteristics of Condensed Products in Solid Rocket Motor
International Journal of Aerospace Engineering, 2021 The size distribution of condensed products during the combustion of aluminized propellants and flow characteristics of the gas-solid two-phase flow in solid rocket motor were studied in this paper.
Mengying Liu +5 more
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Experimental Investigation into Closed-Loop Control for HTPB-Based Hybrid Rocket Motors
Aerospace, 2023 Space exploration greatly facilitates the development of advanced propulsion systems. Extensive research has shown that hybrid rocket motors have bright prospects for use in variable-thrust propulsion systems.
Guang Tan +6 more
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