Physics

1999, No. 4

V.I. Kurochkin, S.A. Bolychev, S.V. Tsaplin

THE JET-FILM FLOW

The laminar isothermal jet flowing from orifice along directive thread in the gravity field is considered. By solving integral equations of mass transfer, impulse transfer and kinetic energy transfer it is shown that flow field consist of some part: developing laminar layer part, developing viscous flow part and part of viscous flow stabilization. Jet thickness and flow velocity along directive thread is obtained.