Application of GMSH + GetDP software suite for calculation of non-stationary electromagnetic fields of electrical devices

In this article we consider an example of application of GMSH + GetDP software for the calculation of non-stationary electromagnetic fields of electrotechnical devices. The question of the importance of flexible configuration software designed to solve such problems was raised. The article provides an example of the configuration choice for the software complex GMSH + GetDP for the numerical simulation of a non-stationary electromagnetic field and the eddy current analysis based on the finite element mesh of the computational domain comprising a geometric model of the magnetizing device magnetic flaw detector and the object of complex geometry - the double lay rope. Here we performed the basic analysis of the numerical simulation results for the non-stationary electromagnetic field and compared them with the results of the numerical simulation of the stationary electromagnetic field. As a result, we revealed changes in the pattern of the magnetic field distribution in the tested wire rope caused by eddy currents.