Freeware from Field Precision downloads
EMP3 2.0
EMP3 calculates electromagnetic pulse propagation in 3D systems with complex arrangements of conducting, dielectric and magnetic materials. The program has a wide range of applications, including design of pulsed-power and pulsed-beam diagnostics, EMI analysis, wake-field calculation, optimization of pulsed-power convolutes and simulation of microcircuit time response and interference effects. Field Precision has made EMP3 available at no charge to the international research community.
Static-field Analysis Toolkit 6.0
SATE includes our popular 2D programs EStat and PerMag. The education programs have full capabilities but are limited to 12,500 nodes and 8 material regions. EStat determines electric fields in dielectric or conductive media. Advanced capabilities include support for anisotropic materials and the option to define continuous variations of potential, dielectric constant or conductivity from mathematical functions. PerMag covers all aspects of magnetostatics, including saturation effects in soft materials and permanent magnets with non-linear demagnetization curves. The package includes Mesh, an automatic conformal mesh generator with a built-in drawing editor and DXF import capability.