Design of Shape-Adaptive Deployable Slat-Cove Filler for Airframe Noise Reduction

Autor: Travis L. Turner, Gaetano Arena, William Scholten, Alberto Pirrera, Darren J. Hartl, Rainer Groh

Publikováno v: Arena, G, Groh, R, Pirrera, A, Turner, T, Scholten, W & Hartl, D 2021, ' Design of Shape-Adaptive Deployable Slat-Cove Filler for Airframe Noise Reduction ', Journal of Aircraft, vol. 58, no. 5, pp. 1034-1050 . https://doi.org/10.2514/1.C036070

Mechanical instabilities and elastic nonlinearities are emerging means for designing deployable and shape adaptive structures. Dynamic snap-through buckling is investigated here as a means to tailor the deployment and retraction of a slat-cove filler

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::578363b95c7080094a7d4205ce1a752d
https://doi.org/10.2514/1.c036070

An Uncoupled Method for Fluid-Structure Interaction Analysis with Application to Aerostructural Design

Autor: Darren J. Hartl, William Scholten

Publikováno v: AIAA Scitech 2020 Forum.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9bf00a2f6a2a02786b01259eb3dd87ca
https://doi.org/10.2514/6.2020-1635

Development and Analysis-Driven Optimization of Superelastic Slat-Cove Fillers for Airframe Noise Reduction

Autor: Darren J. Hartl, William Scholten, Reggie T. Kidd, Travis L. Turner

Publikováno v: AIAA Journal. 54:1078-1094

Airframe noise constitutes a significant component of the total noise generated by transport aircraft during low-speed maneuvers, such as approach and landing; the leading-edge slat is a major source. Previous work has shown that the noise produced b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0202da6777dc5d63cada807790c06aad
https://doi.org/10.2514/1.j054011

Finite Element Analysis of an Index Finger Flexion in an Extravehicular Activity Glove

Autor: Darren J. Hartl, Vishala Varya, William Scholten, Bonnie J. Dunbar, Ralston Fernandes

Publikováno v: 2018 AIAA Modeling and Simulation Technologies Conference.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f0c19d59509685ee1a6099cc38da981
https://doi.org/10.2514/6.2018-1927

Noise Reduction in a High Lift Wing Using SMAs: Computational Fluid-Structural Analysis

Autor: Jeff Volpi, Travis L. Turner, Darren J. Hartl, Thomas W. Strganac, Ryan Patterson, Quentin Chapelon, William Scholten

Publikováno v: Volume 1: Multifunctional Materials; Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Structural Health Monitoring.

The leading-edge-slat on an aircraft is a significant contributor to the airframe noise during the low speed maneuvers of approach and landing. It has been shown in previous work that the slat noise may be reduced with a slat-cove filler (SCF). The o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e5dea39a786e41a57ef8fe162de9a8b
https://doi.org/10.1115/smasis2016-9196