Slat noise in high-lift systems

Y Zhang, L Cattafesta, K Pascioni… - Progress in Aerospace …, 2024 - Elsevier
This paper reviews several decades' worth of research on the topic of slat noise arising from
high-lift systems of commercial aircraft. A high-lift system is commonly used for providing …

Slat noise control using a slat gap filler

Y Zhang, LN Cattafesta, KA Pascioni… - AIAA Aviation 2020 …, 2020 - arc.aiaa.org
The leading edge slat of a high-lift system is one of the main noise contributors on many
commercial aircraft during approach. This paper continues our previous studies on the gap …

Design of shape-adaptive deployable slat-cove filler for airframe noise reduction

G Arena, RMJ Groh, A Pirrera, T Turner, W Scholten… - Journal of Aircraft, 2021 - arc.aiaa.org
Mechanical instabilities and elastic nonlinearities are emerging means for designing
deployable and shape adaptive structures. Dynamic snap-through buckling is investigated …

Aerodynamic and Structural Evaluation of an SMA Slat-Cove Filler Using Computational and Experimental Tools at Model Scale

W Scholten, R Patterson… - Smart Materials …, 2018 - asmedigitalcollection.asme.org
Transport class aircraft produce a significant amount of airframe noise during approach and
landing due to exposed geometric discontinuities that are hidden during cruise. The leading …

Effects of porous gap fillers on 30P30N leading-edge slat noise. Part I: Surface pressure and acoustics

Y Zhang, LN Cattafesta, MM Choudhari… - 28th AIAA/CEAS …, 2022 - arc.aiaa.org
The leading edge slat of a high-lift system is one of the main contributors to airframe noise
during approach. In a previous experimental study, we assessed the performance of an …

A novel uncoupled method for static aeroelastic analysis towards morphing structures design

WD Scholten - 2020 - search.proquest.com
Fluid-structure interaction (FSI) analysis is a common tool used to analyze aeroelastic
problems. The traditional FSI scheme couples independent structure and fluid solvers in …

[图书][B] Mesoscale Modeling of Shape Memory Alloys by Kinetic Monte Carlo–Finite Element Analysis Methods

AD Herron - 2019 - search.proquest.com
A coupled kinetic Monte Carlo–Finite Element Analysis (kMC–FEA) method is developed
with a numerical implementation in the Scalable Implementation of Finite Elements at NASA …