According to rigorous procedures

an experimental study was carried out to investigate the effects of jet exit velocity

flow direction

fluid subcooling and nozzle diameter on hysteresis of boiling heat transfer with impinging circular submerged jets of highly-wetting liquids. The experimental results showed that incipient boiling point decreased with increasing fluid subcooling and was independent of other factors

and that temperature overshoot enhanced with decreasing jet velocity and fluid subcooling. Corresponding explanations were given in view of boiling mechanism of highly-wetting liquid. At last

several means were listed to decrease or eliminate the hysteresis phenomenon of boiling heat transfer.