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ACDC Module

ACDC Module
MEDICAL TECHNOLOGY: Simulation of the electromagnetic field in a high-voltage generator in an X-ray device. Model courtesy Comet AG, Switzerland.

The AC/DC Module sets the stage for modeling the performance of capacitors, inductors, motors, and microsensors. Although these devices are principally characterized by electromagnetics, they are also influenced by other types of physics. Thermal effects, for instance, can change a material’s electrical properties, while electromechanical deflections and vibrations in generators need to be fully understood during any design process.

The capabilities of the AC/DC Module span electrostatics, magnetostatics, and electromagnetic quasi-statics with access to any derived field quantities and unlimited couplings to other physics. When considering your electrical components as part of a larger system, the AC/DC Module provides an interface with SPICE circuit lists where you choose circuit elements for further modeling. Then you can take your analysis beyond the conventional by running a single simulation of a mixed system of lumped and high-fidelity component models


Application Area

  • AC/DC current and field distribution
  • Bioheating
  • Coils and solenoids
  • Combined SPICE circuit and field simulations
  • Contact resistance
  • Electromagnetic compatibility (EMC) and interference (EMI)
  • Electromagnetic force and torque
  • Electromagnetic shielding
  • Electromechanical deformation
  • Insulators, capacitors and dielectrics
  • Motors, generators and other electromechanical machinery
  • Nonlinear materials
  • Parasitic capacitance and inductance
  • Permanent magnets and electromagnets
  • Resistive and induction heating
  • Sensors
  • Transformers and inductors


iMath Asia
i-Math was incorporated in 2001 as an organization dedicated to delivering innovative high precision mathematical and control software solutions to the Educational, R&D, Engineering and Manufacturing industries in the ASEAN Region.

We offer unique and pioneeing 'state of the art' hardware and software solutions for business and educational needs.
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