Universal behaviour in erosive burning of solid propellants
Data(s) |
01/04/1997
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Resumo |
This paper considers the extensive data and correlations on the erosive burning of solid propellants. A relatively simple nondimensional relationship between the ratio of the actual to nonerosive burn rate (eta) and a quantity g, which is the product of g(0)-the ratio of free stream mass flux to the mass flux from the surface for nonerosive condition-and Re-0(m), where Re-0 is the Reynolds number based on the nonerosive mass flux of the propellant and port diameter, is shown to correlate most data within the accuracies of the experiments with m = -0.125. This shows the above relationship to account for the effects of pressure, aluminum, even up to a proportion of 17%, burn rate catalysts, and motor size. It is concluded that the suggested correlation between eta and g may be adopted universally for most practical propellants. (C) 1997 by The Combustion Institute. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/38558/1/Universal_Behaviour_in_Erosive.pdf Mukunda, HS and Paul, PJ (1997) Universal behaviour in erosive burning of solid propellants. In: Combustion and Flame, 109 (1-2). pp. 224-236. |
Publicador |
Elsevier Science |
Relação |
http://dx.doi.org/10.1016/S0010-2180(96)00150-2 http://eprints.iisc.ernet.in/38558/ |
Palavras-Chave | #Aerospace Engineering (Formerly, Aeronautical Engineering) |
Tipo |
Journal Article PeerReviewed |