Simulation of non-stationary processes of electrochemical machining

Methods of the theory of functions of a complex variable are used for solving plane problems of electrochemical machining (ECM). The sequence of primary problems can be used to solve non-stationary problem, but being applied to usual numerical calculating such method shows slow convergence, a lot of computations, and gives good results only if calculated surface is rather smooth. That is why a numeric-analytic modification of the method of shape forming has been worked out. Unlike the ordinary numerical methods, the suggested method modification makes it possible to investigate dissolving of a large class of surfaces more quickly and with a great precision.