Abstract sonAIR is a recently developed aircraft noise simulation model designed for single
flight simulation while still being applicable for calculation of entire airport scenarios. This …

The recently developed airline pilot assistance system LNAS (Low Noise Augmentation
System) supports pilots in optimizing approaches in terms of fuel consumption and noise …

Computational models of sufficient quality are indispensable to quantitatively assess aircraft
noise reduction measures. Within this study, a multi-level simulation framework is …

A new generation of aircraft types equipped with modern high-bypass-ratio turbofans (such
as A320neo) is currently introduced to the global air traffic, promising significant reductions …

Abstract The Council of European Aerospace Societies (CEAS) Aeroacoustics Specialists
Committee (ASC) supports and promotes the interests of the scientific and industrial …

Speed and configuration management is the key to carrying out an approach that is not only
safe, but as environmentally friendly as possible, minimising fuel/noise. A new operational …

The sound characteristics of approaching aircraft often contain tonal components, which
increase the annoyance of the population affected. Airflow deflectors, installed at the …

In the context of aircraft noise simulations, an accurate representation of the aircraft noise
sources is crucial so that reliable predictions can be obtained. In this contribution, we …

SAFT (Simulation of atmosphere and Air traffic For a quieter environmenT) is the name of a
simulation tool for aircraft noise propagation that has been developed at CIT, Chalmers and …

sonAIR is a recently developed aircraft noise simulation model. Its emission database has
been derived from measurements of real air traffic at Zurich airport. Within the scope of …