MagNet uses the finite element technique for an accurate and quick solution of Maxwell's equations. Each module is tailored to simulate different types of electromagnetic fields and is available separately for both 2D & 3D designs.

Electromagnetic fields Solvers

Transient (Time-varying)

  • Non-linear analysis
  • Second-order time stepping
  • Resume Feature: pause at a particular time step for inspection
  • Core losses, proximity effects and eddy currents


  • Supports rotational, linear and general (multiple degrees of freedom) motion
  • Velocity & load driven motion problems
  • Computes induced currents due to motion
  • Supports multiple moving components

AC (Time Harmonic)

  • Analysis based on a single frequency in the complex domain
  • Eddy currents, displacement currents, skin effects & proximity effects


  • Non-linear analysis
  • Specified currents may flow through any type of conducting material, including magnetic materials

Common Solver Features

  • Multithreaded for true multicore support
  • Symmetry for reducing solution domain
  • Parametric Module for "What if?" analysis
  • Circuit Coupling
  • Coupling with ThermNet 2D/3D
  • Optimization with OptiNet

Geometric Modeling & Importing

  • 3D ACIS® Modeler from Spatial
  • DXF/SAT imported natively
  • Pro/E, STEP, IGES, CATIA and Inventor import modules available
  • Coil Creator tool: add common coil types from template or easily create custom coil types
  • Full Boolean operations
  • Multi-Sweep function for complex geometries

Meshing Tools

  • Adaptive strategy determines where refinements are needed after each step by:
    • Subdividing elements (2D/3D)
    • Increasing the polynomial order (3D)
    • Both techniques combined (3D)
  • Mesh layers for skin depth analysis and highly anisotropic volume elements
  • Separate mesh for coupled thermal problems (with ThermNet)
  • Motion Re-mesh region for more efficient meshing process
  • Extensive manual meshing controls

Material Library

  • Pre-defined library of linear, nonlinear and anisotropic materials
  • Advanced loss computation based on Steinmetz equation
  • User-defined easily added with Material Editor & curve fitting utilities

Parametric Studies & What-if Analysis

  • Perform multiple experiments for "What if?" analysis
  • Any quantity can be parameterized (e.g. geometric features, materials, mesh settings) and can be varied through a user-specified range of values


  • Automate repetitive tasks
  • Link to third party software such as Excel® or MatLab®
  • Customize MagNet for your needs

Results - Quantities, Fields & Charts

  • Winding losses, eddy current and hysteresis losses
  • Demagnetization
  • Magnetic flux density (Β), Current density (J) & Lorentz Force Density
  • Energy & Flux linkage
  • Voltage & Current
  • Force & Torque
  • Impedance, Inductance & capacitance
  • And more


All of the data is available in a variety of formats and easily accessible with the Post-Processing and Project toolbars: