Results 11 to 20 of about 2,289,829 (359)
Experimental study of aerospace solid propellant fracturing in simulated coal sample
Meitan kexue jishu, 2023 Coal reservoirs with high gas content and low permeability seriously restrict the efficient production of coal and coalbed methane. It is necessary to fracture and enhance the permeability of coal reservoirs.
Junjun LI +5 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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Xibei Gongye Daxue Xuebao, 2022 Aiming at the structural response characteristics of solid rocket motor (SRM) under vertical storage conditions, the creep tests of HTPB propellant under different stress levels were carried out, and the creep constitutive model of the propellant was ...
CHEN Ke +4 more
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Controllable combustion behaviors of the laser-controlled solid propellant
Defence Technology, 2022 Microsatellites have been widely applied in the fields of communication, remote sensing, navigation and science exploration due to its characteristics of low cost, flexible launch mode and short development period.
Bu-ren Duan +7 more
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FirePhysChem, 2022 This investigation was devoted to exploring the thermal decomposition and sensitivity characteristics of solid propellants using nano-AN and nano-AP as oxidizers.
Xiaolan Song +6 more
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Defence Technology, 2017 Composite solid propellant is prepared using tri-modal Ammonium perchlorate (AP) containing coarse, fine and ultrafine fractions of AP with average particle size (APS) 340, 40 and 5 μm respectively, in various compositions and their rheological ...
K.V. Suresh Babu +4 more
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Investigation on Aging Model of Solid Propellant Using the Degree of Crosslinking
International Journal of Aerospace Engineering, 2022 Solid propellant is the main part of solid rocket motor (SRM). To further investigate the service life of SRM, aging of solid propellant should be concerned. The aim of this study is to propose a new aging constitutive model of solid propellant using the
Junqi Wang, Huiru Cui, Weili Ma
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Autophage engines: towards a throttleable solid motor [PDF]
, 2018 This paper describes the instrumented test firing of a rocket that seeks to combine the throttleability of a liquid-fueled engine with the simplicity of a solid motor.
Dron, Mykola +5 more
core +1 more source
Aerospace, 2023 Fused deposition technology (FDM), as an additive manufacturing (AM) technology, holds immense potential in the field of solid grain manufacturing. It can accomplish complex grain shaping with ultra-low-pressure ratios, which are challenging to achieve ...
Shixiong Song +4 more
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Study on peristaltic continuous mixing conveyor for composite propellant slurry mixing
Nihon Kikai Gakkai ronbunshu, 2017 In recent years, the demand for rocket launching has increased due to the development of space technology. However, using inexpensive rockets is not always possible.
Yasuyuki YAMADA +6 more
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