CHEMICAL REACTION CHARACTERISTICS IN SUBLIMATING HYBRID SYSTEMS,

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Abstract:

A study was made of laminar flow around a sublimating plane plate by a compressible gas oxidizer. The plate material exerts a partial vapor pressure in the incident flow which is smaller than the saturated vapor pressure at the surface temperature. If the surface temperature is lower than the temperature at a ternary point of the phase diagram, then the plate material will sublimate without passing through the liquid phase. It is assumed that the plate material consists of a hybrid system and sublimates when the mass velocity of the combustion component is higher than the stoichiometric quantity corresponding to the oxidizer quantity in the sublimating mixture.

Author(s):
Mosse, A. L.
Author Organization(s):
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Supplementary Note:
Edited trans. of Zhurnal Prikladnoi Mekhaniki i Tekhnicheskoi Fiziki (USSR) n5 p45-51 1967, by L. Heenan.
Annotation:
Chemical reaction characteristics in sublimating hybrid systems--Translation.
Pagination:
0016

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
FTD-HT-23-799-68
 Subject Terms
Communities of Interest:
Air Platforms
Descriptor(s):
(*HYBRID ROCKET PROPELLANTS, *LAMINAR BOUNDARY LAYER), (*SUBLIMATION, HYBRID ROCKET PROPELLANTS), PHASE STUDIES, LAMINAR FLOW, COMBUSTION, USSR
Field(s)/Group(s):
Aerodynamics, Combustion and Ignition, Rocket Propellants
Keyword(s):
TRANSLATIONS
Report Date:
1968 Oct 04