EMAG – electromagnetic field simulation
EMAG is a dedicated EMWORKS module for simulating low- to medium-frequency electromagnetic fields. Built for engineers and researchers, EMAG provides advanced tools to analyze, optimize and simulate electromagnetic behavior in applications such as electrical machines, actuators, sensors, transformers and more. Its versatility and accuracy make it an essential tool across industries – from automotive and aerospace to biomedical engineering and energy systems.
Key features and benefits of EMAG
Comprehensive electromagnetic analysis
EMAG lets you run a wide range of electromagnetic field analyses, providing detailed insight and accurate simulations. With a user-friendly interface and robust computing capabilities, EMAG is designed to handle complex geometries and intricate designs with ease.
Full 3D electromagnetic field simulation
Analyze electric and magnetic fields in full 3D geometry for greater design accuracy.
2D simplification
Run planar and axisymmetric simulations to cut computation time without losing accuracy.
Parametric simulations
Explore different design scenarios by varying key parameters to optimize performance and cost-effectiveness.
Key features and benefits of EMAG
Analysis capabilities
EMAG supports many specialized analysis types to meet diverse engineering needs
Magnetostatic analysis
Evaluate static magnetic fields in devices such as solenoids, actuators and transformers.
Current flow analysis
Simulate the flow of electric current in conductors and evaluate the associated resistive losses.
Electrostatic analysis
Study the behavior of static electric fields and their effect on surrounding structures.
AC magnetic analysis
Model alternating magnetic fields in applications such as inductors and transformers.
Transient magnetic analysis
Simulate time-varying magnetic fields to analyze switching and dynamic behavior.
AC electric analysis
Analyze the distribution of alternating electric fields in conductive and dielectric media.
Key features and benefits of EMAG
Multiphysics coupling
For a holistic approach to design, EMAG integrates seamlessly with other physics domains.
Motion coupling
Ideal for devices with moving parts, such as motors and actuators, ensuring accurate motion analysis.
Structural coupling
Assess mechanical stress and deformation caused by electromagnetic forces.
Thermal coupling
Evaluate heat generation and dissipation to optimize thermal management in electrical devices.
Key features and benefits of EMAG
Transformers
EMAG can simulate and optimize transformer design parameters, giving engineers key insights:
Energy storage
Calculate leakage and mutual inductance to evaluate the efficiency of energy storage and transfer.
Loss analysis
Evaluate core, eddy-current, hysteresis and winding losses to ensure efficiency and sound thermal management.
Core selection
Analyze magnetic flux density and saturation levels to select the optimal core material and shape.
Insulation coordination
Simulate dielectric breakdown and other parameters to meet insulation standards.
Short-circuit testing
Run open-circuit and short-circuit tests virtually to save time and cost while ensuring reliability.
Key features and benefits of EMAG
Parasitic RLC extraction
EMAG accurately calculates parasitic resistance, inductance and capacitance (RLC) in 3D structures. These calculations are critical for:
What EMWORKS brings together
High-speed electronics: Optimizing the design of integrated circuits, printed circuit boards and other high-frequency components.
Power converters: Simulate power electronic devices such as busbars and inverters for efficiency and reliability.
Touchscreen modeling: Analyze capacitance in touchscreen designs to improve performance and accuracy.
Key features and benefits of EMAG
Non-destructive testing (NDT)
EMAG supports advanced NDT applications, using electromagnetic simulation to improve safety and reliability.
EMAG supports advanced NDT applications, using electromagnetic simulation to improve safety and reliability.
Eddy current testing
Detect defects in conductive materials with accurate eddy current simulation.
Magnetic flux leakage (MFL)
Simulate leakage fields to identify structural weaknesses in materials.
Pulsed eddy current (PEC)
Assess subsurface defects in conductive components.
Magnetic particle inspection (MPI)
Model magnetic flux distribution to optimize NDT processes.
Why choose RF and EMAG?
Ease of use
EMAG integrates seamlessly into your existing workflows, keeping the learning curve short.
Accuracy and reliability
Advanced solvers deliver accurate results, so you can have high confidence in your designs.
Scalability
Suitable for small projects as well as large, complex systems.
Contact us
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