Aerospace and defence platforms are becoming progressively more electric. More-electric aircraft architectures, UAV propulsion systems, and electromechanical actuation are replacing hydraulic and pneumatic systems – placing new demands on electric machines, magnetic components, and power conversion equipment that must deliver high power density within tight weight, thermal, and qualification constraints. Getting the electromagnetic design right early matters. Motor torque characteristics, thermal hot spots, and loss distribution all emerge from the field-level physics – and finding them late, in hardware, is expensive. Low-frequency electromagnetic simulation identifies these issues at the design stage, before the first prototype is built.

We deliver low-frequency electromagnetic simulation and analysis for aerospace and defence electrical and electromechanical systems – from electric motors and starter generators to magnetic components and power conversion equipment. Our work is grounded in field-level analysis, covering electromagnetic performance, loss prediction, and thermal behaviour across the full operating envelope. We translate simulation outputs into concrete design decisions – geometry changes, winding configurations, material selection – that programmes can act on.