Results 151 to 160 of about 31,065 (215)

Qualification of a pulsed, millinewton class metal plasma thruster for broad mission applications. [PDF]

J Elect Propuls
Frankovich JK, Krishnan M, Mackey J, Kamhawi H.   +3 more
europepmc   +1 more source

Amine-AlH₃ Adducts as Energetic Materials for a New Generation of Solid Fuels. [PDF]

Chemistry
Liu X, Ortmeyer J, Bodach A, Petersen H, Felderhoff M.   +4 more
europepmc   +1 more source

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Stability of Solid Propellant Combustion

Physical Review Letters, 1994
The stability of a combustion wave is one of the most important problems in combustion theory. The solution of the problem can be essentially simplified if the characteristic scales of the processes governing the combustion are small in comparison with the characteristic dimensions of the problem.
, Bychkov, , Liberman
openaire   +2 more sources

Detonability of Solid Composite Propellants

ARS Journal, 1961
The 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.
openaire   +2 more sources

INVESTIGATION OF SOLID PROPELLANT MICROTHRUSTERS

International Journal of Computational Engineering Science, 2003
A novel micropropulsion system is described for high-accuracy station keeping, attitude control and speed adjusting of microspacecraft. The proposed solid propellant microthruster is composed of two layers bonded together. One layer is a silicon layer, which contains a microchamber, a micronozzle and a 30-micron slot.
K. L. Zhang, S. K. Chou, Simon S. Ang, X. S. Tang, J. S. Phang   +4 more
openaire   +1 more source

Adiabatic pyrolysis of solid propellants

35th Aerospace Sciences Meeting and Exhibit, 1997
Several one-step, irreversible, zero-order pyrolysis models (Arrhcnius, KTSS, and Merzhanov Dubovitskii high activation energy pyrolysis), commonly used to study adiabatic burning of energetic materials with arbitrary pressure and initial temperature, are revisited.
DE LUCA, LUIGI, VERRI, MAURIZIO, COZZI, FABIO, COLOMBO, GIOVANNI, E. Volpe   +4 more
openaire   +1 more source

Solid-propellant erosive burning

Journal of Propulsion and Power, 1987
A modeling approach based on experimental verification for the erosive burning of ammonium perchlorate composite propellants is proposed. It retains the idea that erosive burning is due to the penetration of the flow turbulence within the flame height and to the consequent enhancement of the transport coefficients and of the heat flux to the surface ...
J. GODON, J. DUTERQUE, G. LENGELLE
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Ignition and Combustion of Solid Propellants

1961
Abstract : A model for the ignition response of solid propellants is presented, which predicts ignition behavior with respect to pressure and surface heat flux in qualitative agreement with experimental measurements. Surface regression is treated and a steady-state burning model is employed, which assumes equlibrium vaporization at the surface and a ...
Norman W. Ryan, Alva D. Baer, John A. Keller, Rex C. Mitchell   +3 more
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SOLID PROPELLANT COMBUSTION INSTABILITY: OSCILLATORY BURNING OF SOLID ROCKET PROPELLANTS

1965
Abstract : Contents: The occurrence of combustion instability in solid propellant rocket motors; The morphology of combustion oscillations; Theories of elemental processes in combustion instability - a literature survey; A detailed discussion of pressure coupling with the surface flame zone; Experimental studies on the nature of the pressure - surface ...
Martin Summerfield, R. H. Woodward Waesche   +1 more
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Solid propellent rheology

Rheologica Acta, 1969
The rheological behaviour of plastic propellent in rocket motor situations is simulated in an experimental technique. In this a differential gas pressure is applied across a plug of propellent in a rigid tube so as to deform it in an approximately telescopic shear fashion. Preliminary results are given and discussed.
H. J. Buswell, J. F. Moloney, G. S. Pearson   +2 more
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