VSimEM is an optimized FDTD solver for simulating electromagnetic and electrostatics in complex dielectric and metallic environments. Users of VSimEM can import existing CAD files or build their own unique geometries through the user interface, with numerous options for domain features and boundary conditions. In VSimEM, curved geometric structures are simulated by using second-order accurate algorithms, and advanced graphics capabilities display detailed field data for in-depth analysis.
VSimMD is an optimized computational application for simulating microwave and vacuum microwave devices. VSimMD can simulate particle physics such as Child-Langmuir space-charged limited emission and Fowler-Nordheim tunneling emission and provides performance diagnostics such as power, voltage, and electron currents.
VSimPA is a comprehensive software solution for scientists and engineers working on plasma acceleration simulations and techniques. Users of VSimPA can run numerical experiments with ionization injection, colliding pulse injection, and down-ramp injection. In addition, by including reduced methods like the envelope approximation with or without phase tracking, VSimPA can model Laser-Wakefield Field Acceleration (LWFA) into depletion without fully resolving the laser wavelength and controlled dispersion algorithms limit numerical artifacts.
VSimPD is a versatile and powerful Particle-In-Cell (PIC) software application specifically optimized for plasma discharge simulation. VSimPD explicitly tracks kinetic particle species in arbitrary-pressure background gasses, including the effects of elastic, excitation, and ionization collisions between electrons, ions, and neutral particles.