Results 41 to 50 of about 9,342 (197)
Cast composite solid propellants with different combustion stabilizers [PDF]
Scientific Technical Review, 2015 The effect of four different compounds as the combustion stabilizers of composite solid propellants based on the AP/HTPB/IPDI has been presented in this paper.
Rodić Vesna +3 more
doaj
A Reliable Method for Predicting the Specific Impulse of Chemical Propellants
Journal of Aerospace Technology and Management, 2018 The specific impulse (Isp) is an important performance parameter that describes energy efficiency of propellant combustion and is intimately related to the rocket engine thrust.
Dany Frem
doaj
Flame zone of a composite propellant expanded by a laser source [PDF]
, 1971 Technique scales flame structure linearly with gas kinetic mean free path, which increases two to three orders of magnitude as pressure decreases like amount.
Friedman, R. +3 more
core +1 more source
A new look at AP/composite propellant combustion [PDF]
, 1973 Some theoretical studies on the time-independent and oscillatory combustion of nonmetallized ammonium perchlorate (AP)/composite propellants are presented.
Kumar, R. N.
core
Nanoenergetic Materials for MEMS: A Review [PDF]
, 2007 New energetic materials (EMs) are the key to great advances in microscale energy-demanding systems as actuation part, igniter, propulsion unit, and power.
Alphonse, Pierre +5 more
core +2 more sources
Experimental Studies on Composite Propellants
The Journal of the Society of Chemical Industry, Japan, 1960 酸化剤に過塩素酸アンモン,燃料結合剤にポリエステル樹脂またはエポキシーポリスルフィド樹脂を用いたコンポジット推進薬の物性および燃焼特性を実験的に検討した。この結果次の点を明らかにした。すなわち燃料結合剤として用いる樹脂の性質に極端な差がないかぎり,成形推進薬の物性は特に差は認められない。また燃焼特性に関しては,これらの推進薬の圧力指数はいずれも小さく,したがって燃焼の安定性を期し得るが,面積比等しい時の比推力を考える時,エポキシ-ポリスルフィド系推進薬の方がポリエステル系推進薬よりすぐれているといえよう。
Ken-ichi Akimitsu +3 more
openaire +2 more sources
Feasibility of obtaining hypervelocity acceleration using propellant lined launch tubes Final report, 27 Sep. 1966 - 5 May 1970 [PDF]
Feasibility of explosive lining in launch tube for hypervelocity projectile ...
Rodenberger, C. +2 more
core +1 more source
Low thrust monopropellant engine [PDF]
, 1981 The engine has a conventional body and nozzle configuration. The monopropellant fuel is fed into the thruster with dual injection tubes via an injector shell with dual spray jets. The spray jets are positioned generally opposed to each other.
Kuenzly, J. D.
core +1 more source
Study on the Mechanical Properties of Solid Composite Propellant Used as a Gas Generator
Journal of Aerospace Technology and Management, 2020 A gas generating propellants are used as initiators of liquid rocket propellants turbopumps and have as desired characteristic a high-volume production of low-temperature gas.
Lia Junqueira Pimont +4 more
doaj
Evaluation of supercritical cryogen storage and transfer systems for future NASA missions [PDF]
Conceptual designs of Space Transportation Vehicles (STV), and their orbital servicing facilities, that utilize supercritical, single phase, cryogenic propellants were established and compared with conventional subcritical, two phase, STV concepts.
Arif, Hugh +2 more
core +1 more source