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A combined Eulerian-volume of fraction-Lagrangian method for atomization simulationThe tracking of free surfaces between liquid and gas phases and analysis of the interfacial phenomena between the two during the atomization and breakup process of a liquid fuel jet is modeled. Numerical modeling of liquid-jet atomization requires the resolution of different conservation equations. Detailed formulation and validation are presented for the confined dam broken problem, the water surface problem, the single droplet problem, a jet breakup problem, and the liquid column instability problem.
Document ID
19950004350
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Seung, S. P. (Alabama Univ. Huntsville, AL, United States)
Chen, C. P. (Alabama Univ. Huntsville, AL, United States)
Ziebarth, John P. (Alabama Univ. Huntsville, AL, United States)
Date Acquired
September 6, 2013
Publication Date
April 4, 1994
Subject Category
Fluid Mechanics And Heat Transfer
Report/Patent Number
NAS 1.26:193985
NASA-CR-193985
Report Number: NAS 1.26:193985
Report Number: NASA-CR-193985
Accession Number
95N10762
Funding Number(s)
CONTRACT_GRANT: NAS8-38609
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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