SimoneTecnoil
Guest
Hello, everyone. I briefly describe my problem. I have to simulate in fluent environment an injection of water droplets known in a steam flow under supercritical conditions. Since steam is in fact in stationary conditions, it is conducting the simulation in a steady state, with only instancy injection. I lean against an injection model already implemented in fluent, the "single". ... just to start studying the problem. given an injection, such as droplets, of 2,5 kg/s of water in 50 kg/s of steam, I must get to calculate the time of complete evaporation. he conducted the simulation by injecting, after stabilizing without injection the steam flow, every 10 phase iter continues a droplet. my problem is: when the simulation comes to convergence, did I really come to the balance condition between steam and injected water? the time of complete evaporation of the water is correct only if I have the equlibrium between the phases!!! It seems to me that once the simulation comes to convergence, if I lower the number of interactions between the continuous phase and droplet from 10 to 8, for example, the simulation starts again and takes out new times of residence of the droplets (rightly)....and then when I arrive at the balance???? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ???? ? ? ? ? ? ? ? ?