Wind tunnel testing and modal validation of TU-Flex's high aspect-ratio wings
P Gonzalez, G Barbosa, Á Quesada, G Stavorinus… - 2024 - elib.dlr.de
High aspect ratio flexible wing aircraft present very complex and coupled structural and flight
dynamics. This research describes a bottom-to-top validation process for this type of wing …
dynamics. This research describes a bottom-to-top validation process for this type of wing …
Tightly coupled aeroelastic model implementation dedicated to fast aeroelastic tailoring optimisation of high aspect ratio composite wing
This paper presents the development of a code, called GEBTAero, dedicated to very flexible
aircraft (VFA) aeroelasticity and especially the evaluation of aeroelastic tailoring effect on …
aircraft (VFA) aeroelasticity and especially the evaluation of aeroelastic tailoring effect on …
Coupled flexible and flight dynamics modeling and simulation of a full-wing solar-powered unmanned aerial vehicle
A Guo, Z Zhou, X Zhu, X Zhao - Journal of Intelligent & Robotic Systems, 2021 - Springer
The full-wing solar-powered unmanned aerial vehicle (UAV) adopts a large aspect ratio
wing, a lightweight structural design, and a differential throttle control scheme to maximize …
wing, a lightweight structural design, and a differential throttle control scheme to maximize …
Aeroelastic Analysis Considering the Coupling Effect Between the Reference and Elastic Displacements in Flexible Multibody Dynamics
PA Nguyen, HG Rho, BD Pyeon, MS Cho… - International Journal of …, 2024 - Springer
Multibody system simulation has been widely used to model and analyze complicated
dynamical systems. Many recent multibody system packages can simulate rigid and flexible …
dynamical systems. Many recent multibody system packages can simulate rigid and flexible …
Verification of Flutter Method for the Purposes of Building a Very Flexible Wing Generative Model
K Zenowicz, W Skarka - Transdisciplinary Engineering for …, 2020 - ebooks.iospress.nl
First step of aircraft design is calculation of initial parameters, based on assumptions
determining flight parameters which designed aircraft should meet. During these …
determining flight parameters which designed aircraft should meet. During these …
Mathematical model of one flexible transport category aircraft
Purpose The purpose of this paper is to present a mathematical model of one very flexible
transport category airplane whose structural dynamics was modeled with the strain-based …
transport category airplane whose structural dynamics was modeled with the strain-based …
Review on generative design methods and performance analysis of aircraft
BC Mathew, A Kumar, D Pal, DK Verma… - AIP Conference …, 2024 - pubs.aip.org
The article discusses how to leverage generative design to optimize the aircraft structures
and various aircraft performance estimation techniques available today. Both of these are …
and various aircraft performance estimation techniques available today. Both of these are …
[PDF][PDF] Dynamic stall models for post flutter analysis of an aeroelastic wing section
Y Blairon, O Montagnier, A Leroy - Joint 10th EUCASS–9th CEAS …, 2023 - hal.science
The design of solar HALE drones remains a major challenge for aircraft designers because
of their design features of large span wings, necessarily very flexible, which are sensitive to …
of their design features of large span wings, necessarily very flexible, which are sensitive to …
[PDF][PDF] Nonlinear Dynamic Aeroelasticity Response Analyses of Very Flexible Aircraft at Conceptual Design Stage: A Sensitivity Study
MAA Salman, MSA ElSayed, D Walch - 2019 - casi.ca
In this paper, the sensitivity of nonlinear dynamic aeroelastic loads of very flexible airframes
to variations in multiple aircraft conceptual design parameters is investigated. It is found that …
to variations in multiple aircraft conceptual design parameters is investigated. It is found that …
[PDF][PDF] RAYLEIGH-RITZ METHOD WITH MULTIBODY DYNAMICS FOR HIGHLY FLEXIBLE STRUCTURES
LB da Luz, FL Cardoso-Ribeiro, P Paglione - conf.ifasd2024.nl
Flexible structures are increasingly prevalent in the commercial aviation industry, and the
use of highly flexible structures is a prominent trend for the future. When analyzing those …
use of highly flexible structures is a prominent trend for the future. When analyzing those …