FORCE FIELDS ON INVISCID, SLENDER, ANNULAR LIQUID JETS
نویسندگان
چکیده
منابع مشابه
Heat and mass transfer in annular liquid jets: I. Formulation
Heat and mass transfer phenomena in annular liquid jets are analyzed at high Reynolds numbers by means of a model derived from the governing equations that takes into account the eects of surface tension and boundary conditions at the gas± liquid interfaces and the large dierences between the thermal and mass diusivities, densities, dynamic viscosities, and thermal conductivities between gas...
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The eects of g-jitter on heat and mass transfer in underpressurized, annular liquid jets are analyzed numerically as a function of the amplitude and frequency of the gravitational modulation by means of a mapping technique that transforms the timedependent geometry of these jets into a unit square and a conservative ®nite dierence method. It is shown that the pressure coecient, gas concentra...
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The magnetic fields and energy flows in an astronomical jet described by our earlier model are calculated in detail. Though the field distribution varies with the external pressure function p(z), it depends only weakly on the other boundary conditions. Individual fieldlines were plotted; the lines become nearly vertical at the bottom and are twisted at the top. An animation of a fieldline’s mot...
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A new molecular dynamics model in which the point charges on atomic sites are allowed to fluctuate in response to the environment is developed and applied to water. The idea for treating charges as variables is based on the concept of electronegativity equalization according to which: (a) the electronegativity of an atomic site is dependent on the atom’s type and charge and is perturbed by the ...
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For fundamental analysis of the transport of mass or heat in a dispersed system, accurate knowledge of behavior of jet is prerequisite. For generation of high interfacial area breaking of liquid jet in to small droplet is necessary. Liquid jet breakup is a complex phenomenon and dependent on many factors like velocity of jet, pressure difference, geometry of nozzle, temperature of both fluid, p...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Fluids
سال: 1996
ISSN: 0271-2091,1097-0363
DOI: 10.1002/(sici)1097-0363(19960815)23:3<221::aid-fld419>3.0.co;2-0