Mathematical modelling of three-dimensional electrochemical forming of complicated surfaces

In the paper the model of an electrochemical forming of surfaces of the complicated form representing a conservation law of volume of interelectrode space is described. For calculations an upwind scheme of a method of finite volumes was used. At meshing of a surface of an electrode-tool the linear triangular finite elements were applied. The principal curvatures and principal directions were defined during a triangulation on a geometric model of an electrode-tool. The examples of computer modelling of an electrochemical forming are presented.