In these terms we show the results of computer modeling of non-symmetric EHD flow in symmetric wire-wire electrode system. This problem was solved in Ansys program which is based on finite-elements method. We develop computer modeling of non-symmetric EHD flow algorithm in stationary variant which helps us to solve wide area of electrohydrodynamic problems. In these terms we show the results of solving the problem of symmetric and non-symmetric liquid flow in wire-wire electrode system. We researched a new type of charge diffusion. We saw a disruption of symmetry when the flow traces are in acute angel to central long axis of symmetry. In this case the non-symmetric EHD flow is generated.