Aircraft active flutter suppression: State of the art and technology maturation needs

E Livne - Journal of Aircraft, 2018 - arc.aiaa.org
Active flutter suppression, which is a part of the group of flight vehicle technologies known as
active controls, is an important contributor to the effective solution of aeroelastic instability …

A short history of the European Transonic Wind Tunnel ETW

J Green, J Quest - Progress in Aerospace Sciences, 2011 - Elsevier
This paper is written as a contribution to the celebration of 50 years of Progress in
Aerospace Sciences and of the centenary of the birth of its founder, Dietrich Küchemann. It …

Numerical simulation of vortex generators on a winglet control surface

M Brüderlin, M Zimmer, N Hosters, M Behr - Aerospace Science and …, 2017 - Elsevier
The objective of the present paper is improving the effectiveness of a winglet control surface
at deflections greater than≈ 5° through passive vortex generators (VG) placed on the …

Operational Modal Analysis of a wing excited by transonic flow

E Neu, F Janser, AA Khatibi, C Braun… - Aerospace Science and …, 2016 - Elsevier
Abstract Operational Modal Analysis (OMA) is a promising candidate for flutter testing and
Structural Health Monitoring (SHM) of aircraft wings that are passively excited by wind loads …

Aerodynamic Metrologists Guide to Dynamic Force Measurement

DE Burns, N Vlajic, A Chijioke, PA Parker - Journal of Aircraft, 2022 - arc.aiaa.org
Static aerodynamic force measurement is generally of interest in both low-and high-speed
ground test facilities, but dynamic force measurement is typically associated with higher …

Aeroelastic simulations of a delta wing with a Chimera approach for deflected control surfaces

C Reinbold, K Sørensen, C Breitsamter - CEAS Aeronautical Journal, 2022 - Springer
A numerical tool for the computation of aircraft control surface aerodynamics with flexibility
effects is presented. The solution is based on coupled Computational Fluid Dynamics (CFD) …

Plans for Aeroelastic Prediction Workshop

J Heeg, J Ballmann, K Bhatia, E Blades… - International Forum on …, 2011 - ntrs.nasa.gov
This paper summarizes the plans for the first Aeroelastic Prediction Workshop. The
workshop is designed to assess the state of the art of computational methods for predicting …

A Summary of Data and Findings from the First Aeroelastic Prediction Workshop

DM Schuster, P Chwalowski, J Heeg… - … on Computational Fluid …, 2012 - ntrs.nasa.gov
This paper summarizes data and findings from the first Aeroelastic Prediction Workshop
(AePW) held in April, 2012. The workshop has been designed as a series of technical …

Numerical Investigation of Flexibility Effects on the CFD-CSM Coupling of Deflected Delta Wing Control Surfaces

C Reinbold, K Sørensen, C Breitsamter - New Results in Numerical and …, 2021 - Springer
Numerical aeroelastic investigations are conducted for the Model53 delta wing with a
deployed slat and two trailing-edge control surfaces at transonic speed and high dynamic …

Numerical Prediction and Post-Test Numerical Analysis of the ASDMAD Wind Tunnel Tests in ETW

M Brüderlin, N Hosters, BH Chen, A Boucke… - arXiv preprint arXiv …, 2022 - arxiv.org
This paper presents numerical results in comparison with experimental data of nominally
static aeroelastic polars of the second ASDMAD (Aero-Structural Dynamics Methods for …