Since many people are exposed to road traffic noise in urban areas, current legislation aims
to limit vehicle noise emissions. In Europe, the vehicle pass-by noise test is implemented …

Most frequency spectra of exterior tyre/road noise display a prominent peak in the range of
700-1300 Hz. This paper identifies and examines this peak, analyses its causes and …

Tire-pavement interaction noise (TPIN) dominates for passenger cars above 40 km/h and
trucks above 70 km/h. Numerous studies have attempted to uncover and distinguish the …

For film cooling of combustor linings and turbine blades, it is critical to be able to accurately
model jets-in-crossflow. Current Reynolds-averaged Navier–Stokes (RANS) models often …

Brake squeal has become of increasing concern to the automotive industry but guidelines
on how to confidently predict squeal propensity are yet to be established. While it is standard …

Near the tyre/road contact area, the road surface and the tyre belt form a horn-like geometry,
which provides a significant amplification mechanism for sound sources. Measurements …

The sound radiation from rolling tyres is still not very well understood. Although details such
as horn effect or directivity during rolling have been investigated, it is not clear which …

Although tyre/road noise has been a research subject for more than three decades, there is
still no consensus in the literature as to which waves on a tyre are mainly responsible for the …

Current models for the acoustic radiation from railway wheels assume free field radiation.
However, slab tracks are increasingly used for new railway lines. The acoustically hard …

Road roughness plays an important role in the generation of tire vibration noise. However, it
is unclear which kinds of road roughness parameters should be controlled to reduce the …