Dynamics of
Elements of

Russian version

a program for electromagnetic fields calculating and researching into the electrodynamic properties of conducting structures

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  To solve a task, the user must first prepare the input data. By creating definitions of simple objects and definitions of induction sources the user builds the desired structure. The analyzed objects can be of practically arbitrary shape. For their approximation polygons, spirals, disks, rings and their sectors, closed and unclosed surfaces of revolution and cylindrical surfaces, formed by curves of the second order and two-dimentional splines, and also the surfaces formed by three-dimensional splines are used.
   The software's input data processor builds an analyzing model, operating as an algorithmic language compiler. In this process, it checks possible disparities and generates appropriate warnings and error messages. The 3D model is displayed in a special window, the user can shift, rotate it and if needed, correct the input data.

   Then EDEM builds a mesh for numerical solution. As on all the stages, here user needs to input minimal information. About default EDEM itself chooses its type and cell size.  Experienced user may add any additional parameters to optimize the mesh.

   After the mesh building, EDEM3D starts a basic stage - integral equations solution. As a result, the surface current density induced on analyzing structure is defined. Results can be displayed in the most convenient kind for a considered case. It can be the color diagram, the two-dimensional diagram or a vector map.
Diagram    When the current density is known, any field component characteristics and other values are calculated by numerical integration. One-dimensional distributions are displayed as diagrams; two-dimensional field distribution can be displayed as a vector map, a shape, a color picture or a combination of these manners; level lines of an indicated components of a field can be constructed.
   All the input data and results may be stored for further use: simple jobs are stored for use in solv-ing more complicated tasks, the surface current that was defined once may be used for additional field parameters calculating. The results may be used as samples, displayed in any form, compared one to another, plotted at the same diagram, etc.
Contacts:  info@edem3d.ru
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