Timothy J. McDonald, PhD President and co-owner
Timothy McDonald is President of Electro Magnetic Applications where he has implemented new system-modeling approaches to simulate the interaction of systems and their electronics with electromagnetic environments in a shorter time, with more accuracy, and at a lower cost. He is a consultant to NASA and DoD major primes for specialty engineering of critical systems, development of novel materials solutions to EMI/EMC problems, and in the execution of major programs that require verification to electromagnetic environmental effects.
Specific consulting projects include:
• Lockheed Martin NASA Orion MPCV – Lightning, EMC and spacecraft plasma charging simulation and testing
• Orbital Sciences MDA Ground-based Midcourse Defense Booster Vehicle – Lightning and HEMP analysis
• SpaceX Starlink (Tintin 1) – EMC Responsible Engineer
• Bell Helicopter Relentless 525 – Lightning, HIRF and EMC simulation, design and certification support
• Korea Aerospace Industries – KF-X Lightning/HIRF/EMC Technical Advisor, KAH and LAH Helicopter HIRF and Lightning test and analysis
• Sierra Nevada Dream Chaser – EMC Lead
Matt Miller, Principal Scientist II and co-owner
Matt Miller is a Principal Scientist at Electro Magnetic Applications (EMA) where he leads a group providing analysis services for cosite interference, installed antenna performance and radar signature prediction. Mr. Miller has 20 years of experience in electromagnetics, business development, marketing and sales. Mr. Miller worked for The Boeing Company from 1998-2001 as an Electromagnetic Effects (EME) engineer supporting various defense and space programs providing analysis in the areas of antenna-to-antenna coupling, electro-static discharge (ESD), lightning effects, receiver intermodulation product generation and shielding effectiveness. From 2001-2005, Mr. Miller worked for SAIC-DEMACO in Champaign, IL as a Research Scientist performing code development and analysis for various types of electromagnetic phenomena. In 2005, Mr. Miller co-founded Delcross Technologies, LLC where he served as the President. Delcross developed commercial simulation tools for cosite interference, installed antenna performance and radar signature prediction.
Cody Weber, Principal Scientist II and co-owner
Cody Weber is a Senior Scientist at EMA and has focused on using computational electromagnetics (CEM) to assist in the design and certification support for a wide range of aerospace vehicles. He has developed numerous high complexity models for military, civilian and specialty engineering applications simulated in lightning, HIRF, EMP, and EMI environments. Cody has served as the Program Manager for many consultation efforts on certification programs for indirect effects of lightning (LTA analysis) and CFR 25.981 for fuel tank ignition prevention. He has developed modeling techniques and tools to efficiently and accurately incorporate important EM features, including complex cable systems, into high fidelity FDTD models. The quality of these techniques and models have been validated for aircraft of metallic and composite structures as well as other unique design applications in numerous efforts. Some of these validation efforts have been presented at the ICOLSE for lightning simulation validation for a composite wing test box and full commercial aircraft. He has also presented papers at the IEEE EMC symposium for modeling aircraft cable complexities in a HIRF environment and the HEART conference to demonstrate how FDTD techniques can evaluate missile responses in an HEMP environment.
Gregory Rigden, Technical Fellow
Mr. Rigden joined the technical staff of EMA in June 1985. Since that time, he has been involved in various endeavors involving numerical investigations, experimental/laboratory work, and the development of commercially available software products.
Numerical investigations pertain to the study of electromagnetic effects involving computer simulations of EM hazards (e.g. ESD, p-static, EMI/EMC, HIRF, lightning, NEMP, HPM) and the associated interaction with such complex structures as rockets, aircraft, shelters, ground vehicles, ships, antennas, equipment racks, equipment boxes, LRM’s, multilayered circuit boards, microchips, and individual electronic components. These studies have involved both linear and nonlinear phenomena as well as the incorporation of a variety of complex materials such as frequency dependent, magnetic, and full anisotropic substances.
Throughout these investigations Mr. Rigden has developed numerous numerical techniques and approaches. Many of these techniques have been combined into the user friendly commercially available software products called EMA3D and MHARNESS. Mr. Rigden is the principle developer of these software products. He has also developed numerous front end GUI tools to aid in preprocessing and problem definition. He has recently been involved in parallelizing the software product EMA3D.
Justin McKennon, Principal Scientist I
Justin McKennon is a Principal Scientist at Electro Magnetic Applications and an industry recognized leader in understanding and simulating the effects of lightning and other electromagnetic effects, having published dozens of papers and been an invited speaker at numerous conferences and events. He obtained his Bachelor’s and Master’s degrees in Electrical Engineering from the University of Massachusetts. He holds an FAA Designated Engineering Representative license in all lightning disciplines. His areas of expertise are in lightning effects on aircraft, wind turbines, systems, etc., finite element analysis, aircraft certification, and electromagnetic effects. He has previously worked for large defense contractors, and recently served as the Chief Engineer of NTS Lightning Technologies.
Jennifer Kitaygorsky, PhD Principal Scientist I
Jennifer Kitaygorsky received a B.S. in Physics from the University of Colorado at Denver in 2001, and a Ph.D. from the University of Rochester Electrical Engineering Department in 2008. As an undergraduate, she was a recipient of the National Institute of Standards and Technology Professional Research Experience Program (PREP) Fellowship. It was followed by a fellowship from the Civilian Research and Development Foundation (CFDR) Junior Scientist Program when Jennifer was attending the University of Rochester.
Jennifer specializes in validation and verification of EMA3D and MHARNESS, EMA’s computational electromagnetics codes, making use of her extensive experimental experience. She is also an expert in measuring electromagnetic properties of anisotropic composite materials and nanomaterials. In addition, Jennifer has consulted for major civilian and military aerospace prime integrators, as well as evaluated inductive interference coupling on railroad tracks from high voltage power lines. She has developed full-wave computational electromagnetic (CEM) simulation, converted CAD drawings to sophisticated numerical models, and performed measurements of RF shielding and EM properties of novel and mission-critical materials. Jennifer has been with EMA since 2008.
Bryon Neufeld, PhD Principal Scientist I
Bryon earned a PhD in theoretical nuclear and plasma physics from Duke University in 2009. While at Duke he published multiple articles in the Physical Review on dense plasma systems, and received a Viewpoint recognizing him for excellent research by the American Physical Society. After graduating from Duke, Bryon worked in the Theory Division at Los Alamos National Laboratory, where he was awarded a Director’s Funded Postdoctoral Fellowship. At Los Alamos, he continued to work and publish across a wide array of projects related to hot plasmas and electromagnetic systems. In addition to his technical degrees, Bryon has an MBA from Cornell University, where he graduated in the top 10% of his class.
Bryon joined EMA in 2013. At EMA, Bryon has performed numerical simulation and model development for a number of electromagnetic effects projects, including lightning indirect effects, lightning direct effects, HIRF, and space charging. He developed and executed simulation strategies to help determine the space charging risks for NASA’s Multi-Purpose Crew Vehicle’s FT-1 and EM-1 missions. He has also developed computational tools to bridge near-field, table-top measurement data into a format compatible with EMA3D’s numerical simulation, which can in turn be used to extract the far-field EM emission pattern. He has developed software tools to expand EMA3D’s abilities in the thermal effects of lightning and geometry export for space charging applications.
Outside of work, Bryon enjoys hiking and climbing. He has climbed all of Colorado’s 14,000 foot peaks and more than twenty of Colorado’s 13,000 foot peaks.
Javier Pazos, PhD Senior Scientist
Javier Pazos is a senior scientist at Electro Magnetic Applications with experience in computational electromagnetics tools and their use in solving issues in aerospace topics including launch vehicles, spacecraft, commercial aircraft, ground systems, and more. His experience includes algorithm development, code optimization, and the testing efforts to validate those, helping to form a path to certification with the FAA, the U.S. Air Force, and more.
His PhD in metamaterial and photonic crystal designs earned him recognition for innovative use of digital manufacturing and 3D printing. He performed pioneering work in spatially-variant lattices, including the world’s tightest optical bend achieved using spatially-variant self-collimation
Vittorio Picco, PhD Senior Scientist
Vittorio Picco is a Senior Scientist at Electro Magnetic Applications where he works on modeling electromagnetic effects for aerospace applications including precipitation static effects, EMI interference to antennas, antenna modeling and co-siting, and others. He is also involved in the preparation and execution of laboratory testing. Before joining EMA he worked for Schlumberger as a Tool Physicist where he modeled, designed, tested and supported the manufacturing and field operations of electromagnetic logging-while-drilling tools used for the measurement of the resistivity of rock formations, for well placement and for reservoir mapping. He received his PhD from the University of Illinois at Chicago in 2014, where his research focused on electromagnetic imaging for the detection of underground tunnels, through-wall imaging, and other inverse-scattering problems.
Giancarlo Guida, Senior Scientist
Giancarlo Guida joined the technical staff of EMA in 2018, serving as Senior Scientist and Account Manager. Giancarlo focused his activities on advanced electromagnetic modeling with more than 20 years of experiences in supporting main aerospace European companies in the field of the antenna/array design and antenna co-siting on a complex platform.
Giancarlo published several papers on IEEE magazines and workshops on numerical modeling in electromagnetics, antenna design, and EMC for aerospace platforms.
Gregory Wilson, Senior Scientist
Gregory Wilson is a senior scientist at Electro Magnetic Applications specializing in space environment interactions with materials and spacecraft as well as electromagnetic effects of lightning and other high voltage phenomenon. Gregory received his Masters in Physics at Montana State University and is currently pursuing his PhD in Physics at Utah State University with a focus on energetic electron interactions with multilayer materials. In connection with his research at USU, he has worked on numerous projects contracted by NASA, SpaceX, AFRL, and other space focused organizations and was awarded a USU Utah NASA Space Grant Consortium Fellowship in connection with his dissertation research.
Gregory has published dozens of articles focusing on electron ranges in materials, secondary electron yield, surface voltage measurements, and other space based material characterization topics. He has recently worked on high fidelity electromagnetic simulations to understand the transient effects of lightning attachment. Most recently he has published an article on the need for electromagnetic simulations in the design process of VTOL aircraft.
Eric Miller, Scientist
Eric received a BS in Engineering Physics from the Colorado School of Mines in 2015. It took him three years to graduate from Mines with high honors. While at Mines, Eric focused on electromagnetism and planetary science. Along with the standard undergrad engineering and physics courses, his coursework included four combined semester courses covering planetary science (astrophysics, satellite remote sensing, etc.) and five combined semester courses covering circuits and Maxwell’s equations.
Eric joined EMA shortly after graduating in May 2015. Since becoming an EMA scientist, he has been involved primarily with the creation of high fidelity models of aircraft. Most of the models Eric has worked with have been for lightning testing and certification purposes.
Outside of work, Eric loves to both write and play music. He is also an active Ultimate player.
Megan Maguire, Scientist
Megan graduated from the University of Colorado at Boulder in 2016, where she earned two bachelor’s degrees in four years. She graduated at the top of both of her classes, receiving a B.A. in Astronomy with Physics with distinction and a B.S. in Chemical Engineering with summa cum laude honors. Her study included coursework in electromagnetism, astrophysical phenomena, planetary science, and material science. During that time, she pursued research in the field of astrophysics, where she studied the dynamics of supermassive black hole mergers. Simultaneously, she conducted research and wrote an undergraduate thesis in the field of catalysis and reaction engineering, where she studied the electrochemical impacts of particle atomic layer deposition on fuel cell catalysts. This research won first place in the undergraduate poster competition at the AIChE national conference.
Megan joined EMA as a scientist after graduation. Since then, she has been involved with generating high fidelity aircraft models for the simulation of lightning indirect effects. She has also been heavily involved with developing detailed models of spacecraft equipment to simulate internal dielectric charging effects in space plasmas.
Sean Rozowski, Scientist
Sean received a BS in Engineering Physics from the Colorado School of Mines in 2017. While at Mines, Sean focused on electromagnetism and computer science. Along with the standard undergrad engineering and physics courses, his coursework included four combined semester courses covering computer science (software engineering, robotics, etc.) and five combined semester courses covering circuits and Maxwell’s equations.
Sean joined EMA shortly after graduating. Since becoming an EMA scientist, he has been involved primarily with the creation of models of aircraft and automobiles. The models Sean has worked with have been for lightning, HIRF, and HEMP simulations.
Jason Stanko, Scientist
Jason Stanko earned his MS degree in Aerospace Engineering from Penn State in 2017. As a graduate student, he conducted research on rotorcraft aerodynamics and blade optimization for the Applied Research Laboratory at Penn State. Here he created a software package to automate the pre-/post-processing and execution of aerodynamic simulations on an HPC Cluster by coupling various numerical analysis tools.
Jason joined EMA in March 2018 as a Scientist/Software Developer. At EMA, he has primarily been responsible for user interface development, helping to streamline EMA’s workflow by refactoring existing interfaces and implementation of new capabilities.
Rod Perala, PhD President Emeritus
Rodney Perala, PhD is the president and owner of Electro Magnetic Applications, Inc, and has been with EMA for more than 38 years. He is an internationally recognized authority in electromagnetic effects and system electromagnetic modeling. He has devoted his career to the understanding the interaction of electromagnetic fields with civilian and military systems of many kinds, such as aircraft, missiles, the Space Shuttle, communication facilities, antennas, cables, and ground stations. He is a co-author of the book Lightning Protection of Aircraft (with F. A Fisher and J. A. Plumer of Lightning Technologies, Inc) and has published more than 350 articles, conference papers, refereed journal papers, and reports. In 1991, he (with some coauthors) won the NASA Langley H.J.E Reid Best Paper Award for New Methods and Results for Quantification of Lightning-Aircraft Electrodynamics, a result of several years’ research with the NASA/FAA F-106 thunderstorm research program.