This contribution addresses the state-of-the-art in the field of aircraft noise prediction,
simulation and minimisation. The point of view taken in this context is that of comprehensive …

This paper presents an end-to-end approach for the assessment of pressurized and
cryogenic wind tunnel measurements of an EMBRAER scaled full model close to real-world …

Today's aircraft noise calculation programs either use simple sound source descriptions with
few input parameters or highly sophisticated models with input parameters, which are …

Abstract Smart Structures technology called Adaptronics in Germany covers the entire field
of making the elastomechanical behaviour of structures adaptable. The main objectives are …

A solid fairing and a wire-mesh fairing consisting of very fine wires and pores are
numerically and experimentally investigated for the mitigation of landing gear noise. A …

Reducing the level of noise emission is an important requirement in modern propulsion and
power generation. This requires gaining a deeper understanding of the underlying physics …

One of the most critical regulatory issues related to supersonic flight arises from limitations
imposed by community noise acceptability. The most efficient way to ensure that future …

In the pursuit of quieter aircraft, significant effort has been dedicated to airframe noise
identification and reduction. The landing gear is one of the main sources of airframe noise …

View Video Presentation: https://doi. org/10.2514/6.2023-4477. vid Main objective of this
work is to conduct Direct Noise Computation of high-lift wings using wall-modeled LES with …

THE leading-edge slat is a high-lift device widely used with a rear flap to suppress the stall
of an airfoil at high angles of attack. Many experimental and computational studies have …