Webinars

Electro Magnetic Applications, Inc. (EMA) hosts the Solving Electromagnetic Challenges series to explore proven solutions, emerging technologies, and engineering best practices for tackling today's toughest electromagnetic design problems.


Our next webinar is Wednesday, Sept. 23, 2026

Lightning Certification, Reimagined: Simulation, Test, and Automation Under One Roof

Lightning certification has traditionally meant waiting until late in a program to find out whether an airframe meets its requirements. EMA is changing that timeline. Our portable lightning test capability travels to your facility, injecting the key waveforms called out in the governing airworthiness standards at low level directly into your airframe, giving you certification-relevant data on your schedule rather than a test range's.

But test is only the first step. Airframers need to know the lightning transients at safety-critical interfaces much earlier, while design decisions are still cheap to change. EMA's simulation tools predict those lightning levels well before hardware exists, and critically, we validate that simulation against your actual airframe (not a generic model), which is what certification credit requires. Once validated, that simulation becomes a tool you can use for both indirect effects (lightning's impact on electronics) and direct effects, including fuel tank ignition requirements, where EMA's dedicated ignition detection hardware identifies the certification level on your program.

Put together, this is what it means for EMA to act as your virtual E3 team: certification expertise, design expertise, simulation expertise, test expertise, and the equipment, software, and compute to back it all up, functioning as an extension of your own engineering team. And because EMA now builds on MCP APIs, we're the first E3 team that can automate your recurring workflows, simulation, data analysis, design review, so your process gets more efficient with every program, not just this one.

Join us Sept. 23 at 1 p.m. ET.

Speaker: Tim McDonald

EMA Co-CEO

Tim McDonald, PhD is Co-CEO at EMA. He is a leading expert in electromagnetic modeling and simulation, specializing in multiphysics solutions for EMC, power systems, and space environments. As a key contributor at EMA, Inc., he drives innovation in computational electromagnetics, developing advanced techniques for interference analysis, plasma physics, and high-power effects. With extensive experience in EMC Plus and Charge Plus, Tim has helped engineers tackle complex challenges in aerospace, energy, and manufacturing. He is passionate about bridging the gap between ease of use and high-fidelity physics, enabling engineers to model real-world electromagnetic interactions with confidence. Tim regularly presents at industry conferences, sharing insights into the latest advances in simulation and design optimization.


View our previous webinars here:

discharges in the dielectric

Mitigating Electric Discharges with Ansys Charge Plus

Topic: Mitigating Electric Discharges with Ansys Charge Plus Presenters: Kevin-Druis Merenda, EMA Senior Scientist Abstract: Electric discharges are the release and flow of charge in a medium such as a gas or a solid. In the consumer electronics industry, discharges may be caused by the buildup of static electricity or by short-circuits. In the high-voltage […]

entire device simulation

Entire Device Simulation for Electromagnetic Compatibility

Topic: Entire Device Simulation for Electromagnetic Compatibility Presenter: Tim McDonald, EMA President Abstract: Learn how EMA3D® Cable (now Ansys EMC Plus) can help you meet your EMC regulations! With EMA3D® Cable, engineers can make PCB, cable, and enclosure design decisions with confidence in the accuracy of predictions to reduce risk going into EMI/EMC testing. Designers seek to […]

FDTD sub grid modeling

2021 R2 Ansys EMC Plus: Faster EMC Solving for Electronic Devices and Entire Vehicles

Topic: 2021 R2 Ansys EMC Plus: Faster EMC Solving for Electronic Devices and Entire Vehicles Presenter: Tim McDonald, EMA President Abstract: This webinar showcases how the new features in EMA3D® Cable (now Ansys EMC Plus) help you tackle Electromagnetic Interference (EMI) challenges including radiated emissions, radiated immunity, electrostatic discharge (ESD), and interference between systems integrated on […]

Cell phone simulation

Ansys EMC Plus 2021 R2: Electronics and Consumer Electronics

Topic: EMA3D® Cable (now Ansys EMC Plus) 2021 R2 What’s New: Electronics and Consumer Electronics Presenter: Tim McDonald, EMA President Abstract: EMA3D® Cable (now Ansys EMC Plus) is a robust electromagnetic compatibility (EMC) cable modeling solution for small electronic devices up to large complex platforms. EMA3D® Cable has recently been updated to include new features to accurately […]

Automotive EMC analysis

Simulation and Modeling Approaches Useful for Automotive EMC Analysis

Topic: Simulation and Modeling Approaches Useful for Automotive EMC Analysis Presenter: Karen Burnham, EMA Principal Scientist I Abstract: Failing automotive EMC requirements in the test lab leads to many extra costs and schedule delays. With the push for more electric vehicles (EVs), the electromagnetic environment in a car is getting harsher. With the advent of […]

HIRF Certification

Guide to Using Simulations for HIRF Certification Activities

Topic: Guide to Using Simulations for HIRF Certification Activities Presenter: Cody Weber, EMA Principal Scientist Abstract: Cody Weber reviewed the HIRF guidance documents AC20-158 and ARP5583 to understand which activities are typically performed for HIRF compliance demonstration. The webinar also covered how computational electromagnetic (CEM) simulations with EMA3D® can support HIRF design and compliance activities […]

Vehicle EMC requirements

How to Achieve Automotive EMC Certification Success at the First Pass

Topic: How to Achieve Automotive EMC Certification Success at the First Pass Presenters: Karen Burnham, EMA Principal Scientist I Flavio Calvano, Ansys Lead Application Engineer Abstract: Automotive systems are becoming more complex with each new technical development that is added to them. This increases the Electromagnetic Compatibility (EMC) challenges for the automotive platform. Passing EMC requirements is […]

RF system and cables simulation

Platform-Level Integration of Antennas, RF Systems, and Cables

Topic: Platform-Level Integration of Antennas, RF Systems, and Cables Presenters: Matt Miller, EMA Principal RF Engineer II Fred German, Ansys Director of R&D Abstract: Virtually every modern platform includes RF systems for a variety of functions including navigation, communication, surveillance and sensing. These RF systems are connected to antennas via cables routed through the vehicle […]

HFSS to EMA3D

EMA3D (now Ansys EMC Plus) 2021 R1 What’s New Webinar

Topic: EMA3D 2021 R1 What’s New Webinar Presenter: Tim McDonald, EMA President Abstract: In this webinar, Tim McDonald, PhD, will be going into more detail for the most anticipated updates: HFSS Field Link: ability to use HFSS near fields as source, import of harness description list (KBL) files, and exporting S-parameter models; As well as […]

Civil aircraft simulation

Guide to Civil Aircraft Electromagnetic Compatibility (EMC)

Topic: Guide to Civil Aircraft Electromagnetic Compatibility Presenters: Tim McDonald, EMA President Bill Martin, EMC Expert Abstract: We review the guidance in SAE ARP60493 for demonstrating that electrical and electronic systems installed on civil aircraft can operate without adversely affecting the operation of other aircraft electrical and electronic systems. This includes guidance for defining appropriate […]

Newsletter