Simulation of internal flow field in swirl nozzle by CFD
The fluid flow behavior of internal flow filed in swirl nozzle is simulated by using CFD software.The overall speed and atomization effect in swirl nozzle are analyzed.The influence of entrance numbers on velocity vector of each section in inlet swirl nozzle is studied.The atomization effects in presence or absence of outlet section are compared as well.The results show that the swirl nozzle with four entrances is much better than others in absence of outlet section,which can be used as a reference to the desulfurization tower.