Dynamics of Cryogenic Jets: Non-Rayleigh Breakup and Onset of Nonaxisymmetric Motions

Simple item page
dc.creatorBoukharov, A. V.
dc.creatorBuescher, M.
dc.creatorGerasimov, A. S.
dc.creatorChernetsky, V. D.
dc.creatorFedorets, P. V.
dc.creatorMaryshev, I. N.
dc.creatorSemenov, A. A.
dc.creatorGinevskii, A. F.
dc.date2008-04-10
dc.date2008-04-28
dc.date.accessioned2026-07-07T11:33:34Z
dc.date.available2026-07-07T11:33:34Z
dc.descriptionWe report development of generators for periodic, satellite-free fluxes of mono-disperse drops with diameters down to 10 mikrometers from cryogenic liquids like H_2, N_2, Ar and Xe (and, as reference fluid, water). While the breakup of water jets can well be described by Rayleigh's linear theory, we find jet regimes for H_2 and N_2 which reveal deviations from this behavior. Thus, Rayleigh's theory is inappropriate for thin jets that exchange energy and/or mass with the surrounding medium. Moreover, at high evaporation rates, axial symmetry of the dynamics is lost. When the drops pass into vacuum, frozen pellets form due to surface evaporation. The narrow width of the pellet flux paves the way towards various industrial and scientific applications.
dc.description4 pages, 4 figures, 1 table; final version to appear in Phys.Rev.Lett (minor changes with respect to v1)
dc.identifierhttps://arxiv.org/abs/0804.1782
dc.identifierhttp://arxiv.org/abs/0804.1782
dc.identifierPhys.Rev.Lett.100:174505,2008
dc.identifierdoi:10.1103/PhysRevLett.100.174505
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197941
dc.subjectFluid Dynamics
dc.subjectInstrumentation and Detectors
dc.titleDynamics of Cryogenic Jets: Non-Rayleigh Breakup and Onset of Nonaxisymmetric Motions
dc.typetext

Files

Collections

arXiv