Numerical Simulation on Oil-water Two-phase Mixing Transportation of Submarine Pipeline

A mathematical model for oil-water two-phase mixing transportation of submarine pipeline is established.Hydraulic and thermal issues of submarine pipeline are studied by means of unstructured grid, finite volume method and homogeneous flow model.Numerical results are agreed with operation data of some shore pipeline.which show that the numerical simulation method is an effective method for studying the issue of oil-water two-phase flow mixing transportation.