Results 1 to 10 of about 38,220 (216)
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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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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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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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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International Journal of Aerospace Engineering, 2022 Multi-interface is a typical feature of solid rocket motor nozzles, and the interface evolution law is an important aspect to analyze the thermo-structural response of solid rocket motor nozzles.
Lin Sun +4 more
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FirePhysChem, 2022 This paper discusses the potential use of hydrogen peroxide as oxidizer for solid rocket propulsion. While hydrogen peroxide is a liquid in normal conditions, it may be used in solid rocket motor grains.
Wioleta Kopacz +5 more
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Development of Technology and Ballistic Research of the Propulsion Unit for 122 mm Rocket Missile with an Extended Range [PDF]
Problemy Mechatroniki, 2015 The paper presents the results of ballistic studies on the demonstrator missile 122 mm rocket motor of an extended range with the heterogeneous solid propellant.
Bogdan FLORCZAK +2 more
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Ablation characteristics of insulator under high-temperature gas dual-pulse erosion
Defence Technology, 2022 This study numerically simulated and investigated the flow field characteristics of a typical dual-pulse solid rocket motor with a soft pulse separation device through thermal insulation ablation under high-temperature dual-pulse erosion.
Yang Liu +3 more
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Experimental research on accelerated aging of solid propellant under alternating temperature
FirePhysChem, 2022 The storage environment of solid rocket motor charge is always alternating. In order to study its effect on the performance of solid rocket motor charge, the accelerated aging experiments under different temperature range, temperature change period and ...
Yufeng Wang +5 more
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Computational analysis of rocket-assisted projectile trajectory [PDF]
Scientific Technical ReviewA computational analysis was carried out in order to study the effect of solid rocket motor operating parameters on the trajectory elements of 155mm rocket-assisted projectile. Two numericalsolutions have been programmed for this purpose.
Ferfouri Abdellah +4 more
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