Atomizing-gas temperature effect on cryogenic spray dropsize
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Atomizing-gas temperature effect on cryogenic spray dropsize

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Published by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC, Springfield, Va .
Written in English

Subjects:

  • Atomization.

Book details:

Edition Notes

Other titlesAtomizing gas temperature effect on ....
StatementRobert D. Ingebo.
SeriesNASA technical memorandum -- 106106
ContributionsUnited States. National Aeronautics and Space Administration.
The Physical Object
FormatMicroform
Pagination1 v.
ID Numbers
Open LibraryOL17110247M

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  Abstract: Description. The objectives of this two-volume set covering eight subject areas are to discuss the progress associated with spray atomization and combustion, to familiarize readers with the state of the art in this important field, to identify remaining technological gap areas and promote further research of unresolved problems in spray combustion, and to provide a useful tool for. The most important operating variables in pneumatic atomization are the dynamic force of the atomizing gas, and the mass flow ratio of air to liquid. ROBERT INGEBO Atomizing-gas temperature effect on cryogenic spray dropsize ROBERT INGEBO Dropsize correlation for cryogenic liquid-jet. Investigation of Diesel Spray Structure and Spray/Wall Interactions in a Constant Volume Pressure Vessel 1 October Atomizing-gas temperature effect on cryogenic spray dropsize. The work focuses on energy conversion during the internal flow, discharge and formation of the spray from a pressure-swirl (PS) atomizer in the simplex as well as spill-return mode.

The effect of throat diameter, length and spray angle was investigated. Empirical models for pressure drop across Venturis have been tested against the data. Only when the model is tuned to the.   Atomizing-gas temperature effect on cryogenic spray dropsize. NASA Technical Reports Server (NTRS) Ingebo, Robert D. Correlating expressions for two-phase flow breakup of liquid nitrogen, LN2, jets in sonic velocity nitrogen gasflows were obtained for an atomizing-gas temperature range of to K. The correlations were based on.   Dropsize data were obtained for the following atomizing-gases: nitrogen; argon; carbon dioxide; and helium. They were selected to cover a gas molecular-weight range of 4 to Atomizing-gas mass-flux ranged from 6 to 50 g/sq cm-sec and four differently sized two-fluid fuel nozzles were used having orifice diameters that varied from to 0.