Effect of Microstructure on Micro-Mechanical Properties of Composite Solid Propellant [PDF]
Micromachines, 2021 This study was aimed at determining the effect of microstructure on the macro-mechanical behavior of a composite solid propellant. The microstructure model of a composite solid propellant was generated using molecular dynamics algorithm.
Tianpeng Li +3 more
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Preparation and Properties of a Novel High-Toughness Solid Propellant Adhesive System Based on Glycidyl Azide Polymer-Energetic Thermoplastic Elastomer/Nitrocellulose/Butyl Nitrate Ethyl Nitramine. [PDF]
Polymers (Basel), 2023 Glycidyl azide polymer (GAP)–energetic thermoplastic elastomer (GAP-ETPE) propellants have high development prospects as green solid propellants, but the preparation of GAP-ETPEs with excellent performance is still a challenge.
Zhang J, Wang Z, Sun S, Luo Y.
europepmc +2 more sources
Solid Propellant Formulations: A Review of Recent Progress and Utilized Components. [PDF]
Materials (Basel), 2021 The latest developments in solid propellants and their components are summarized. Particular attention is given to emerging energetic binders and novel, ‘green’ oxidizing agents and their use in propellant formulations.
Lysien K, Stolarczyk A, Jarosz T.
europepmc +2 more sources
Agglomerate Size Evolution in Solid Propellant Combustion under High Pressure
Aerospace, 2023 Solid propellant combustion and flow are significantly affected by condensed combustion products (CCPs) in solid rocket motors. A new aluminum agglomeration model is established using the discrete element method, considering the burning rate and ...
Songchen Yue +7 more
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Aerospace, 2020 Electric solid propellants are advanced solid chemical rocket propellants that can be controlled (ignited, throttled and extinguished) through the application and removal of an electric current.
Matthew S. Glascock +2 more
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Theoretical characterization of mesoscopic structure of PBT propellant based on liquid film thickness [PDF]
Scientific ReportsSolid propellant slurry is a high solid content suspension, and its rheological properties are very complex. In order to solve the problem that it is hard to estimate the process propertie of 3,3-bis(azidomethyl) oxetane-tetrahydrofuran copolyether (PBT)
Ye-wei Shen +8 more
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Study on Rate-Dependent Characteristics of “Dewetting” Point of Composite Solid Propellant [PDF]
Hangkong bingqi, 2023 “Dewetting” can happen between solid particles and matrix of solid propellant during loading process. The strength and elongation at “dewetting” point are directly related to loads. The study based on the stress-strain response curve characteristics of a
Shen Xin, Zhang Liang, Dong Meng, Chen Jing
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Experimental and simulative thermal stability study of HTPE solid propellants in different scales
Case Studies in Thermal Engineering, 2021 The hydroxyl-terminated polyether (HTPE) solid propellants are widely recognized as promising alternatives for hydroxyl-terminated polybutadiene (HTPB) propellants due to their compliance with insensitive munition characteristics of composite solid ...
Xu Wang +7 more
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Rubber Chemistry and Technology, 2019 ABSTRACT Solid propellants are energetic materials used to launch and propel rockets and missiles. Although their history dates to the use of black powder more than two millennia ago, greater performance demands and the need for “insensitive munitions” that are resistant to accidental ignition have driven much research and development over the ...
Mason, B.P., Roland, C.M.
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Study on strength criterion of composite solid propellants under complex loading
AIP Advances, 2023 A solid rocket motor is the power source of the missile. In order to accurately evaluate its structural integrity and improve the reliability of the power system, it is mandatory to construct an accurate strength criterion for the composite solid ...
Xueren Wang +4 more
doaj +1 more source