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Neumann, Jens and Mai, Holger (2013) Gust response: Simulation of an aeroelastic experiment by a fluid-structure interaction method. Journal of Fluids and Structures. Elsevier. doi: [10.1016/j.jfluidstructs.2012.12.007]. ISSN 0889-9746.
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Abstract
In this paper fluid-structure interaction simulations regarding a gust generator experiment are presented, which has been conducted 2010 in the Transonic Wind Tunnel in G\"ottingen (DNW-TWG), Germany. The main objective of the experiment was the investigation of the dynamic response problem of an elastic wing model concerning an encountering generic gust induced by a gust generator. Fluid-structure simulations, using a finite element structural model and a computational fluid dynamics model based on time-accurate, Reynolds-averaged Navier-Stokes equations, are compared to the experiment to validate the numerical methodology. Comparisons include steady and unsteady deflections of the elastic wing and pressure distributions. Finally, the results of simulated transfer functions of the gust generator to the elastic wing are presented in comparison to the test data.
| Item URL in elib: | https://elib.dlr.de/81800/ | |||||||||
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| Document Type: | Article | |||||||||
| Title: | Gust response: Simulation of an aeroelastic experiment by a fluid-structure interaction method | |||||||||
| Authors: |
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| Date: | 2013 | |||||||||
| Journal or Publication Title: | Journal of Fluids and Structures | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | Yes | |||||||||
| In ISI Web of Science: | Yes | |||||||||
| DOI: | [10.1016/j.jfluidstructs.2012.12.007] | |||||||||
| Publisher: | Elsevier | |||||||||
| ISSN: | 0889-9746 | |||||||||
| Status: | Published | |||||||||
| Keywords: | Gust Response, Aeroelasticity, Fluid-Structure-Interaction, Gust Experiment, Steady and Unsteady Aerodynamics, Wind tunnel wall effects | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Aeronautics | |||||||||
| HGF - Program Themes: | Aircraft Research (old) | |||||||||
| DLR - Research area: | Aeronautics | |||||||||
| DLR - Program: | L AR - Aircraft Research | |||||||||
| DLR - Research theme (Project): | L - Simulation & Validation (old) | |||||||||
| Location: | Göttingen | |||||||||
| Institutes and Institutions: | Institute of Aeroelasticity > Aeroelastic Simulations | |||||||||
| Deposited By: | Neumann, Jens | |||||||||
| Deposited On: | 07 May 2013 16:19 | |||||||||
| Last Modified: | 10 Jan 2019 15:48 |
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