We present an electromagnetic analysis workflow of an open-rotor concept aircraft design in standardized electromagnetic environments for lightning, HIRF and EMP.
Successful certification requires aerospace manufacturers to demonstrate that aerospace systems function harmoniously in their electromagnetic environment, without introducing intolerable electromagnetic interference. The electromagnetic environment includes all-natural and man-made phenomena at the given installation location. Analysis and physical tests are known verification methods to demonstrate compliance of the aerospace systems with electromagnetic environments regulations.
Model-based EMC engineering is an analysis technology to complement physical testing. The visualization of electromagnetic fields provides insight into the interaction of electromagnetic fields and aerospace systems. This knowledge also allows engineers to more easily design and optimize better electromagnetic environmental effects protections and to design for EMC. With that, analysis allows for a more complete EMC assessment, a reduction of physical test time and a cost reduction of an aerospace certification program.
Industry Process Solutions based on Industry Process Experiences on Dassault Système’s 3DEXPERIENCE platform allow efficient cooperation and engineering. Industry Process Experiences, provide roles and workflows to accomplish engineering task. The Aerospace System Electromagnetic Performance offers among others workflows for lightning strike protection, E3 analysis and EMC assessment.
Highlights:
- Generalized workflow for electromagnetic effects analysis
- From slow lightning to faster EMP pulse to broadband HIRF simulations
- Aircraft external and internal field responses
- The modeling of multilayer composite materials
- The modeling of cables and the effect of cable shields
2020 e-seminars Aerospace&Defense EMC
