A 2D numerical model of Novosibirsk reservoir flows using a mixed finite element method

The calculation of the Novosibirsk reservoir ows with the help of the scheme with two splitting steps and a finite element method (FEM) has been carried out. At these steps, for constructing the FEM operators different types of finite elements are used. In particular, at the step corresponding to the vorticity advection and diffusion, the non-conforming finite elements are used.