Results 51 to 60 of about 31,065 (215)

Apparatus for igniting solid propellants Patent [PDF]

, 1965
Solid propellant ignition with hypergolic fluid injected to predetermined portions of ...
Allen, H., Jr., Ciepluch, C. C., Fletcher, E. A.   +2 more
core   +1 more source

Burning Characteristics of Ammonium-Nitrate-Based Composite Propellants with a Hydroxyl-Terminated Polybutadiene/Polytetrahydrofuran Blend Binder

International Journal of Aerospace Engineering, 2012
Ammonium-nitrate-(AN-) based composite propellants prepared with a hydroxyl-terminated polybutadiene (HTPB)/polytetrahydrofuran (PTHF) blend binder have unique thermal decomposition characteristics.
Makoto Kohga, Tomoki Naya, Kayoko Okamoto   +2 more
doaj   +1 more source

Gimbaled, partially submerged rocket nozzle Patent [PDF]

, 1965
Gimbaled partially submerged nozzle for solid propellant rocket engines for providing directional ...
Brown, R. L.
core   +1 more source

Numerical and experimental study on the curing process of NEPE solid rocket propellant considering multi-physical field effects

Case Studies in Thermal Engineering
A multi-physical field numerical model considering the thermo-chemical and mechanical effects was used to simulate the curing process of a nitrate ester plasticized polyether (NEPE) solid propellant.
Guoqing Chen, Tianlin Pan, Weiwei Hui, Guizu Zhang, Peng Cao, Jianru Wang   +5 more
doaj   +1 more source

Strength criterion of composite solid propellants under dynamic loading

Defence Technology, 2018
Based on the dynamic loading (1-100 s−1) experiments under different temperatures (223–298 K) and stress states, uniaxial and biaxial strength criterion of a Hydroxyl-terminated polybutadiene (HTPB) based composite solid propellant were further ...
Zhe-jun Wang, Hong-fu Qiang, Guang Wang, Biao Geng   +3 more
doaj   +1 more source

Saturated hydrocarbon polymeric binder for advanced solid propellant and hybrid solid grain [PDF]

Saturated hydrocarbon polymeric binder for solid propellant and hybrid propellant ...
Potts, J. E.
core   +2 more sources

Cold solid propellant motor has stop-restart capability [PDF]

, 1966
Solid propellant rocket is kept and fired at low temperatures in launch vehicles or spacecraft. The motor is capable of developing a specific impulse comparable to that of liquid propellant motors, is started, stopped, and restarted, and is stored in ...
Hendel, F. J.
core   +1 more source

Suppressants for lowering propellant binder burning rate [PDF]

, 1972
Addition of boron compound to lower burning rate of solid propellant binder is reported. Chemical reactions involved in propellant binder modification are described.
Thompson, W. W.
core   +1 more source

Saturated hydrocarbon polymeric binder for advanced solid propellant and hybrid solid grains Quarterly report no. 3, 1 May - 31 Jul. 1966 [PDF]

Saturated hydrocarbon polymeric binder for advanced solid propellant and hybrid solid ...
Ashcraft, A. C., Jr., Potts, J. E., Sullivan, E. M., Wise, E. W.   +3 more
core   +1 more source

Investigations in chemical rocket propulsion Final report, 1 Jul. 1964 - 31 Dec. 1967 [PDF]

Heat and mass transfer characteristics of liquid film cooling, optimum thrust nozzle contours, liquid propellant combustion processes and ignition of solid ...
Ehresman, C. M.
core   +1 more source