Results 201 to 210 of about 914 (263)
Molecular Simulations of Interface-Driven Crosslinked Network Formation and Mechanical Response in Composite Propellants. [PDF]
Polymers (Basel)Ling C +6 more
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Research on Curing Reaction Kinetics and Curing Process of Nitrate Ester Plasticized Polyether (NEPE) Propellants. [PDF]
Polymers (Basel)Wu Y, Guo Z, Yu H, Fu X.
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Continuous measurement of the burning rate of a composite solid propellant.
AIAA Journal, 1967A method for continuous, high-resolution measurement of the burning rate of a solid propellant has been devised and used successfully in preliminary tests. The method consists of using a solid-propellant strand as the dielectric material of a capacitor forming a part of a resonant L-C circuit oscillating at a center frequency of 10.7 MHz.
exaly +2 more sources
Detonability of Solid Composite Propellants
ARS Journal, 1961The thin film pla t inum resistance thermometer (heat flux gage) has been successfully applied to measurement of heat fluxes from initiators for solid propellants. Hea t fluxes measured were as high as 1000 Btu/ft-sec from hot, particleladen reaction products of pyrotechnic igniters.
Andersen, W. H., Chaiken, R. F.
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Nano-composites for rocket solid propellants
Composites Science and Technology, 2005Aim of this work is the study of different components (binder and aluminum powders) of solid propellants used for rocket propulsion to improve ballistic performance. New propellant formulations have been tested and characterised. Combustion residues were collected by a proprietary method and analyzed both from the morphological and chemical point of ...
MEDA, LUISA MARINA +5 more
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Oscillatory burning of solid composite propellants
Symposium (International) on Combustion, 1963Analytical consideration of the interaction of an oscillatory pressure disturbance with the burning zone of a composite propellant leads to the conclusion that acoustic waves induce periodic variations in the ratio of the mass release rates of composite propellant components that give rise to harmonic composition and adiabatic flame temperature ...
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Ignition delay of composite solid propellants
Combustion and Flame, 1977Abstract Ignition delay of phenol-formaldehyde composite propellants was measured by a hot plate technique. The activation energy for the preignition reactions has been computed using the Arrhenius type expression for ignition delay.
H.L. Girdhar, A.J. Arora
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Combustion of composite solid rocket propellants.
AIAA Journal, 1969CONSIDERABLE work has been done on solid rocket ^->< propellants using various fuels (often polymers) and oxidizers. Recently Rastogi and Ouseph have studied the combustion of phenol-f ormaldehy de/NH 4C10 4 system . They observed that the rate of burning decreases as the amount of cross-linking increases in the polymer.
R. P. RASTOGI, B. L. GUPTA
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Combustion of a Composite Solid Propellant with Addition of Boron Powder
Combustion, Explosion, and Shock Waves, 2022A conjugated physical and mathematical model for the combustion of a composite solid propellant with addition of a polydisperse boron powder is presented. This model accounts for gas-dynamic processes in a two-phase, multi-rate, and multi-temperature heat-conducting medium, as well as heat transfer and reaction processes in solid propellant are taken ...
Poryazov, Vasily A. +2 more
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Combustion mechanisms of composite solid propellants
Symposium (International) on Combustion, 1977By means of theoretical modeling as well as by the experimental investigation of various propellants, further elements are presented to consolidate the understanding of the combustion of ammonium perchlorate propellants. Available descriptions of A.P. combustion, binder pyrolysis and composite propellant combustion are presented and compared favorably ...
Guy Lengellé +2 more
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