Recent content by svenki7

Thanks for reply Im trying to make a model for flash evaporation in cfd

Hi, what is the differencce between flash evaporation and cavitation ? Can i apply cavitation model for flash evaporation in cfd ? Thanks

Q=u*ε; Q= flow rate , u= velocity, ε=area Q=flow rate is constant; boundary conditions are Z=0, t=0, ε=1 and u=uo Z=0, t>0, ε=1 and u=uo where uo= initial velocity

dε/dt=d(uε)/dZ+[(e^(-k1t) - e^(-k2t)] where ε=% area opening, u= velocity, Z=length , k1, k2= constants, t= time Please help me how to solve the ODE