The Design Of The New Purifier

The research aims at the demonstration and the mend of the design on the new purifier and presents a calculation method for solving the two-phase flow in fluid machine by the finite element method.After analyzing the two-phase flow in the new purifier by means of the continuum model, POISSON equation, NAVIER-STOKES equation and continuous equation are derived and solved by using the finite element method. The solution on pressure, velocity and particle concentration simulates the departure well between oil and water, which proves the accuracy of the design on the new purifier. Moreover, the solution agrees well with some results in the new purifier that has been made and used well until now.The solution is compared with the analytical solution after the equations are simplified to verify the correctness for the program.The conclusion from this paper can give some advice on mechanical design and maintain of the new purifier.