Rheokinetic characterization of polyurethane formation in a highly filled composite solid propellant
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-019-08793-6
Abstract: The cure kinetics of a composite solid propellant premix based on ammonium perchlorate, hydroxyl-terminated polybutadiene (HTPB) and diisocyanate system was investigated using a rheometer. The cross-linking kinetics of HTPB resin in the presence of tolylene… read more here.
Keywords: characterization polyurethane; propellant; polyurethane formation; solid propellant ... See more keywords
Concept and performance study of turbocharged solid propellant ramjet
Sign Up to like & getrecommendations! Published in 2018 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2018.03.048
Abstract: Abstract This study proposes a turbocharged solid propellant ramjet (TSPR) propulsion system that integrates a turbocharged system consisting of a solid propellant (SP) air turbo rocket (ATR) and the fuel-rich gas generator of a solid… read more here.
Keywords: tspr; propellant; solid propellant; performance ... See more keywords
Impulse and electric charge characteristics of chemical propellant under pulsed laser irradiation
Sign Up to like & getrecommendations! Published in 2021 at "Vacuum"
DOI: 10.1016/j.vacuum.2021.110419
Abstract: Abstract To enhance the thrust performance of laser-pulsed plasma thruster (LPPT), we proposed to use chemical propellant as substitute for ordinary PTFE propellant. The discharge characteristics and thrust performance of chemical propellant were analyzed. Meanwhile,… read more here.
Keywords: propellant; laser; ptfe propellant; chemical propellant ... See more keywords
Blood backspatter interaction with propellant gases
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Fluids"
DOI: 10.1063/5.0045214
Abstract: The theoretical results of the present work reveal a significant interaction of the oncoming vortex ring of propellant muzzle gases with backward blood spatter. It is shown that there is even possibility that a blood… read more here.
Keywords: vortex ring; propellant; blood backspatter; blood ... See more keywords
B/Metal composites’ thermochemical properties and their effect on the performance of an ammonium perchlorate propellant
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Energetic Materials"
DOI: 10.1080/07370652.2020.1799114
Abstract: ABSTRACT Mainly the purpose of this research is to increase the oxidation efficiency of boron powder as well as to accelerate the decomposition of AP by carrying out the trials of several metals with boron-based… read more here.
Keywords: propellant; metal composites; effect; performance ... See more keywords
Novel Composite Solid Propellant with High Resistance to Thermo-oxidative Degradation Reactions, Extended Shelf Life, and Superior Combustion Characteristics
Sign Up to like & getrecommendations! Published in 2021 at "Central European Journal of Energetic Materials"
DOI: 10.22211/cejem/135119
Abstract: Hydroxy-terminated polybutadiene (HTPB) pre-polymer is the main constituent that is responsible for conferring high mechanical properties on composite solid propellants. However, HTPB pre-polymer suffers from oxidative degradation reactions that diminish its mechanical properties and shelf… read more here.
Keywords: composite solid; curing ratio; propellant; life ... See more keywords
CHARACTERIZATION OF POTASSIUM NITRATE/DEXTROSE SOLID ROCKET PROPELLANT USING CALORIMETRY
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the Chilean Chemical Society"
DOI: 10.4067/s0717-97072023000105762
Abstract: The use of the Potassium Nitrate as an oxidizer in solid rocket propellants has been common in recent years for experimental research in solid rocket propulsion systems. This chemical is used as a compound of… read more here.
Keywords: solid rocket; nitrate dextrose; propellant; potassium nitrate ... See more keywords