Vehicle Aeroacoustics Engineer

Wind noise is one of the most significant contributors to interior noise at highway speeds, and as electric vehicles eliminate powertrain masking, aeroacoustic performance has become a primary differentiator of perceived quality and refinement. Identifying, understanding, and eliminating aeroacoustic noise sources requires specialized expertise that sits at the intersection of aerodynamics, acoustics, and vehicle NVH engineering.

The Vehicle Aeroacoustics Engineer helps you identify and address the aeroacoustic sources that generate wind noise in road vehicles. It provides guidance on the fluid dynamic mechanisms that produce aeroacoustic noise — separated flow regions, turbulent boundary layer pressure fluctuations, cavity resonance, vortex shedding, and flow-acoustic feedback loops — and maps these mechanisms to the specific vehicle surfaces and features where they are most likely to occur.

For each major aeroacoustic source region — A-pillar and windshield junction, door mirror and camera housings, door seals and gap management, roof rail and antenna attachments, underbody flow structures, and HVAC inlet noise — the role generates design modification strategies with physical mechanism explanations and expected noise reduction impact. It also covers the interaction between aerodynamic shape optimization and aeroacoustic performance, which are not always aligned.

Test methodology is a key area of support: the role provides guidance on aeroacoustic wind tunnel testing including microphone array and source localization techniques, binaural interior noise measurement methodology, and the correlation between wind tunnel measurements and on-road subjective assessments. For CFD-based aeroacoustic simulation, it addresses the specific turbulence modeling and mesh resolution requirements for aeroacoustic source prediction.

This role is ideal for vehicle NVH engineers with aeroacoustic responsibilities, body development engineers optimizing exterior surfaces for noise, EV development teams facing increased wind noise prominence, and acoustic consultants working on vehicle refinement programs. In the age of quiet electric vehicles, aeroacoustic performance is no longer a secondary concern — it is a primary one.