Results 61 to 70 of about 9,342 (197)

Nonmetallized composite propellant combustion

, 1972
An experimental investigation of nonmetallized composite propellant combustion in standard and high acceleration environments was made. Pressed ammonium perchlorate (AP) pellets of varying purity, AP/binder sandwich burners, and propellant strands were employed.
Netzer, David Willis, Kennedy, J. R., Brown, W. E., Biery, George Monroe   +3 more
openaire   +1 more source

An SEM and EDS study of the microstructure of nitrate ester plasticized polyether propellants [PDF]

Journal of the Serbian Chemical Society, 2010
To probe the microstructures of nitrate ester plasticized polyether (NEPE) composite propellants and observe the morphology of each constitute in the propellant, the microstructure and elemental constitutes of NEPE propellants were investigated using ...
YONG LIU, LUOXIN WANG, XINLIN TUO, SONGNIAN LI   +3 more
doaj  

Combustion Behaviour of ADN-Based Green Solid Propellant with Metal Additives: A Comprehensive Review and Discussion

Aerospace
Solid propellants play a crucial role in various civil, scientific, and defence-related aerospace propulsion applications due to their efficient energy release, high energy density, low fabrication cost, and ease of operation.
Rushikesh Kore, Ashish Vashishtha
doaj   +1 more source

Some aspects of steady-state propellant combustion as related to dynamic coupling mechanisms [PDF]

Dynamic pressure and velocity coupling mechanisms in steady-state solid propellant ...
Povinelli, L. A.
core   +1 more source

Acúmulo de cargas elétricas em propelente sólido compósito com matriz de polibutadieno líquido hidroxilado

Química Nova, 2014
Composite solid propellants prepared with HTPB prepolymer - Hydroxyl Terminated Polybutadiene, AP - Ammonium Perchlorate as oxidizer and aluminum particles as an additive metal, have characteristics of high electrical resistivity.
Silvio Manea, Gabriela Knippelberg B. Manea, Koshun Iha, José A. F. F. Rocco   +3 more
doaj   +1 more source

The starting transient of solid propellant rocket motors with high internal gas velocities [PDF]

A comprehensive analytical model which considers time and space development of the flow field in solid propellant rocket motors with high volumetric loading density is described.
Caveny, L. H., Kuo, K. K., Peretz, A., Summerfield, M.   +3 more
core   +1 more source

Identification of Isocyanate Number on IPDI and TDI Due to Storage Period and Their Impact on Composite Solid Propellant

Reaktor
Isocyanate compounds serve as a curing agent in the production of composite propellants, playing a crucial role in determining their characteristics. Due to its high reactivity with moisture, it is essential to determine the isocyanate number of stored ...
Anita Pinalia, Ratnawati Ratnawati
doaj   +1 more source

Advances in the development and characterization of combustible cartridge cases and propellants: Preparation, performance, and future prospects

Reviews on Advanced Materials Science
This study presents a comprehensive analysis of combustible cartridge cases (CCCs) and propellants with a focus on their preparation methods, characterization techniques, and application in modern weaponry.
Wu Mengde, Xiao Zhenggang
doaj   +1 more source

Thermal decomposition kinetics and storage life prediction of nitramine propellants with different energetic plasticizers based on model-fitting method

Case Studies in Thermal Engineering
The research on the thermal decomposition of propellant is critical to determining its safe storage life. The thermogravimetry (TG) testing of nitramine propellants plasticized by nitroglycerin (NG), glycidyl azide polymer (GAP), 2,2-dinitropropanol ...
You Fu, Zhitao Liu, Bin Xu, Feiyun Chen, Xiaoan Wei, Yiqiang Long, Xin Liao   +6 more
doaj   +1 more source

Alternate propellants for the space shuttle solid rocket booster motors [PDF]

As part of the Shuttle Exhaust Effects Panel (SEEP) program for fiscal year 1973, a limited study was performed to determine the feasibility of minimizing the environmental impact associated with the operation of the solid rocket booster motors (SRBMs ...

core   +1 more source