METHOD AND DEVICE FOR STABILIZING SLIT FLUID JET

摘要

A method and device for forming a fluid film stably over a long distance from a nozzle without breaking a slit fluid jet by allowing fluid flow out from a slit to form a slit fluid jet, superimposing a crossed flow causing a flip-flop phenomenon upon the slit fluid jet, and making the energy of the fluctuation velocity component of the slit fluid jet be absorbed into the vibration component of a flip-flop crossed flow so as to form a stable fluid film.