Aircraft noise prediction

A Filippone - Progress in Aerospace Sciences, 2014 - Elsevier
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 …

Mathematical optimization in enhancing the sustainability of aircraft trajectory: A review

AWA Hammad, D Rey, A Bu-Qammaz… - International Journal …, 2020 - Taylor & Francis
Rapid advances in technologies that improve the management of aircraft have provided a
new opportunity for practitioners to address key social, environmental and economic impacts …

Aviation noise-pollution mitigation through redesign of aircraft departures

D Homola, J Boril, V Smrz, J Leuchter, E Blasch - Journal of Aircraft, 2019 - arc.aiaa.org
The ecology of air traffic includes society attitudes toward reducing fuel consumption and
minimizing noise emissions. Aircraft noise exposure can be reduced by optimizing standard …

Efficient trajectory parameterization for environmental optimization of departure flight paths using a genetic algorithm

S Hartjes, HG Visser - Proceedings of the Institution of …, 2017 - journals.sagepub.com
In this study, a genetic optimization algorithm is applied to the design of environmentally
friendly aircraft departure trajectories. The environmental optimization has been primarily …

Graph-search descent and approach trajectory optimization based on enhanced aircraft energy management

R Andreu Altava, JC Mere, D Delahaye… - AIAA Aviation 2019 …, 2019 - arc.aiaa.org
AiR traffic is continuously increasing over the years 1 and, in the more likely scenario, is
predicted to double in the next 20 years 2. Airspace congestion requires more efficient …

Raising flight crew aircraft energy awareness through high-energy-limit trajectories

RA Altava, JC Mere, P Neri, D Delahaye, T Miquel - Journal of Aircraft, 2020 - arc.aiaa.org
The increased number of daily flights in the last decades has led to the densification of major
airports and the proliferation of air traffic delays. The approach phase is inherently complex …

Fuel and carbon dioxide emission assessment for a curved approach procedure

O Sahin, ET Turgut, S Aslaner, O Usanmaz - Journal of Aircraft, 2019 - arc.aiaa.org
In this study, the effects of instrument approach procedures and flight path angles on fuel
consumption and carbon dioxide (CO 2) emissions were investigated using the actual …

Utilization of Problem and Dynamic Characteristics for Solving Large Scale Optimal Control Problems

M Bittner - 2017 - mediatum.ub.tum.de
This thesis presents several approaches, based on the characteristics of the problem
formulation and the involved dynamic systems, for solving large scale, complex, and real …

The effects of flap extension time on the fuel burn of commercial aircraft

O Sahin - Aircraft Engineering and Aerospace Technology, 2022 - emerald.com
Purpose This paper aims to investigate the effects of descent time spent with flaps extended
on fuel burn (FB) and specific range for five different flight path angles (FPAs) ranging …

Flight simulator evaluation of fuel-efficient arrival profiles

R Andreu Altava, JC Mere, P Neri… - Journal of Guidance …, 2020 - arc.aiaa.org
CI= cost index, slug∕ s Conf= flap setting D= aerodynamic drag force, lbf ds= distance span,
ft Eks= specific potential energy, ft Eps= specific kinetic energy, ft ETs= specific total energy …