Geomagnetism and Aeronomy · 2011 · 18 citations · 6 references
EngineeringAerospace EngineeringMechanical EngineeringAtmospheric ScienceCombustionInternal Combustion EnginesCombustion In EnginesCombustion ProcessesCondensationCondensation ProcessesEngine EmissionsSecondary Aerosol FormationCombustion EmissionsCombustion Products CompositionCombustion Products FormationEmission PlumesExhaust EmissionsExhaust Gas EmissionsRocket CombustionUpper Atmosphere Chemistry
The condensation process of water vapors in the exhaust plume of a rocket engine in the upper atmosphere is considered. We take into account the processes of particle heating during the release of latent heat of condensation, radiative heating, and energy losses to emission. From the solution of the equations of thermal balance and mass balance of condensing particles, we obtained the time dependences of variations in temperature and particle sizes. In the process of condensation, the thickness of the ice layer on particles may reach >70 Å.
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