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Advances in PBT Binder and Its Application in Propellants. [PDF]

open access: yesPolymers (Basel)
Zhang N   +9 more
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Study of Liquid Breakup Mechanism for Application of Solid Rocket Propulsion

Green Energy and Technology, 2018
Aluminum-based solid fuel is widely used in solid rocket propulsion system. During combustion, the solid fuel transforms into liquid status oxidant and agglomerate into droplets which impinge to the inner wall of solid rocket motor (SRM) nozzle and result in erosion problem.
Ryoichi Amano, Yi-Hsin Yen
exaly   +2 more sources

ADVANCED LIQUID AND GELLED PROPELLANTS FOR ROCKET AND RAMJET PROPULSION

International Journal of Energetic Materials and Chemical Propulsion, 2015
The development of future propulsion systems is affected by different and partly contradictory demands like more complex mission requirements, higher reliability, environmental and safety aspects, and of course also cost reduction. This requires intensified research and technology development activities always in relation to the improvement of the ...
Ciezki, Helmut   +2 more
openaire   +2 more sources

The production of liquid hydrogen at the rocket propulsion establishment

Cryogenics, 1971
Abstract The design, development, and operation of a liquid hydrogen plant with an hourly output of 100 litres of normal liquid hydrogen or 70 litres of 85–90% para-hydrogen are described. The liquid hydrogen produced was used for testing a rocket thrust chamber developed by Rolls Royce and for tank pressurization studies on behalf of ELDO.
R. Bainbridge, T.R. Horton
openaire   +1 more source

Liquid rocket propulsion impeller CFD modeling

29th Joint Propulsion Conference and Exhibit, 1993
Steady-state impeller geometric modeling and typical Navier-Stokes CFD algorithm analysis procedures are assessed using two benchmark quality impeller data sets. Two geometric modeling and grid generation software packages, ICEM-CFD and PATRAN, are considered.
MARK RATCLIFF   +3 more
openaire   +1 more source

Iterative learning control for the liquid rocket propulsion systems

SPIE Proceedings, 2005
This paper addressed mathematical modeling and control of liquid rocket propulsion system (LRPS). Dynamic simulation of LRPS shows that control difficulty is rooted from the slow dynamics and high nonlinearity of the rocket motion. As a consequence a conventional feedback control technique is unsuitable for controlling the rocket motion.
Youngsu Ryu   +3 more
openaire   +1 more source

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