ANSYS EMC Plus & Charge Plus 2025 R2

Electro Magnetic Applications, Inc. (EMA) and Ansys is pleased to announce the availability of EMC Plus & Charge Plus 2025 R2 is industry-leading simulation solution portfolio, addressing critical design and safety needs for applications ranging from space exploration to everyday commutes.



- Simulation Tree User Experience Improvements
- Materials workflow update from 25R1
- Mesh rendering optimizations
- Fluid / PIC refactor and simulation accelerations with reduced memory overhead
- Parallelized file writing for multi-node HPC simulations in TD-FEM
- New pre-conditioner of TD-FEM
- FDTD H-Field Normalization Refactor FDTD Meshing Improvements
- EMA3D Connect Integration
- Frequency Dependent Tool – Loosened fit parameters
- ESD validations in TD-FEM
- Smoothing kernel for energy conserving schemes in PIC – Plasma Stability
- New FDTD probes for breakdown region analysis
- Raytracing and Radhard bulk detector assignments
- FDTD Antenna Staircase Current Probe
- Parametric Sweeps
- KBL Import Updates
- Additional dscripts – centerline extraction and deconfliction tools (C:\Program iles\EMA\2025R2\share\scripts)


Ansys EMC Plus (formerly EMA3D Cable) is a 3D Finite-Difference Time-Domain (FDTD) solver with an integrated multi-conductor transmission line solver. The two electromagnetic solvers co-simulate to allow for a complex cable harness to be accurately modeled inside complex geometry, such as an electronic device, a piece of machinery, an automobile or an aircraft. Ansys EMC Plus has been validated on several high-profile aerospace platforms and the results were published at major conferences.
Ansys Charge Plus (formerly EMA3D Charge) is the simulation software designed for the analysis of charging and discharging phenomena. It uses time-domain solvers to simulate electric arcing, material surface and internal charging, 3D particle transport, and dielectric breakdown. It can be used to assess and manage risks associated with excessive charge build up in a product where electrification is a concern. Ansys Charge Plus is used at the design phase for the prevention of material degradation, surface flashovers, and EM interference in harsh radiation environments or high voltage systems. Charging effects due to high-energy particles, precipitation static, low-energy plasmas, solar illumination, and friction electrification may be extremely consequential. With Ansys Charge Plus it is possible to study electric charge imbalance in both space and ground applications. The numerical solutions designed to tackle surface charging, internal charging, and air or dielectric breakdown are combined into streamlined workflow incorporated into the Ansys Discovery | 3D Product Simulation Software. In this optimized workflow, one can easily prepare 3D CAD models, assign charging material properties and environments, mesh your model, run, and analyze simulations.

Ansys EMA3D Cable for Cable Harness Simulation


Ansys is the global leader in simulation engineering. Through their strategy of pervasive engineering simulation, they help the world’s most innovative companies deliver radically better products to their customers. By offering the best and broadest portfolio of engineering simulation software, Ansys helps them solve the most complex design challenges and create products limited only by imagination. Founded in 1970, Ansys is headquartered south of Pittsburgh, Pennsylvania, U.S.A.
Electro Magnetic Applications, Inc. (EMA) is a global leader in providing simulation, consulting, and measurement services in the technical areas of electromagnetic effects. Specific specialties include lightning direct and indirect effects, electromagnetic environmental effects (E3), electromagnetic interference and compatibility (EMI/EMC), spacecraft charging, radio frequency (RF) interference, installed antenna performance, and radar signature prediction. The company is one of the pioneers in using the finite difference time-domain (FDTD) method to solve challenging E3 problems for the aerospace market.

Owner: ANSYS & Electro Magnetic Applications, Inc. (EMA)
Product Name: EMC Plus & Charge Plus *
Version: 2025 R2
Supported Architectures: x64
Website Home Page : www.ansys.com
Languages Supported: english
System Requirements: Windows **
Size: 14.5 Gb

* Both software solutions are bundled with Ansys Discovery and integrate with a number of other Ansys tools.