Zobrazeno 1 - 10
of 38
pro vyhledávání: '"G. Lengelle"'
Publikováno v:
International Journal of Energetic Materials and Chemical Propulsion. 5:90-100
Publikováno v:
International Journal of Energetic Materials and Chemical Propulsion. 5:699-711
Autor:
G. Lengelle
Publikováno v:
International Journal of Energetic Materials and Chemical Propulsion. 4:515-548
Publikováno v:
Journal of Propulsion and Power. 8:741-747
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 heigh
Autor:
G. Lengelle, Jean Duterque
Publikováno v:
Journal of Propulsion and Power. 6:718-726
Propellants containing HMX and an energetic binder have a very pressure sensitive burning rate law. Modifications of the burning rate and of the pressure exponent may be obtained by adding lead salts or ammonium perchlorate (AP) to the propellant. In
Publikováno v:
35th Joint Propulsion Conference and Exhibit.
Publikováno v:
29th Joint Propulsion Conference and Exhibit.
The regression rate of a fuel for hybrid propulsion applications results from the coupling between the heat flux density issuing from the reacting cross {Jow and the energy required by the condensed phase process. Three fuels are considered polyethyl
Publikováno v:
Symposium (International) on Combustion. 16:1257-1269
By means of theoretical modeling as well as by the experimental investigation of various propellants, further elements are presented to consolidate the understanding of the combustion of ammonium perchlorate propellants. Available descriptions of A.P
Publikováno v:
Propellants, Explosives, Pyrotechnics. 10:18-25
Experimental results about rb(P) laws of double-base propellants are presented. The influence of many parameters (calorific potential, fabrication process, additives) is studied. With surface structure examination, we show that the first super-rate (
Autor:
G. Lengelle
Publikováno v:
AIAA Journal. 13:315-322
A detailed model is presented which permits one to represent the response of the burning rate of an ammonium perchlorate solid composite propellant to pressure and velocity fluctuations. First, the steady regime response of the burning velocity of a