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Michler, Andreas and Heinrich, Ralf (2010) Numerical Simulation of the Elastic and Trimmed Aircraft. In: New Results in Numerical and Experimental Fluid Mechanics VII, Vol. 112, pp. 109-116. Springer. 16. STAB-Symposium, November 2008, Aachen. ISBN ISBN 978-3-642-14242-0 ISSN ISSN 1612-2909
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Abstract
A simulation environment has been developed enabling the computation of the elastic and trimmed aircraft. It consists of a trim algorithm which is coupled with a procedure to account for the interaction between fluid and structure. The trim algorithm is based on a Newton method with a discretized Jacobian. It incorporates the six degrees-of-freedom (DoF) flight-mechanics equations and thereby enables to compute different trimmed states. The fluid-structure interaction (FSI) procedure uses a partitioned approach to compute the flow around the configuration in static aeroelastic equilibrium. This simulation environment has been successfully applied to trim a rigid transport-aircraft configuration in viscous flow as well as in inviscid flow with rigid and flexible wing.
| Item URL in elib: | https://elib.dlr.de/63521/ | ||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||
| Title: | Numerical Simulation of the Elastic and Trimmed Aircraft | ||||||||||
| Authors: |
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| Date: | 2010 | ||||||||||
| Journal or Publication Title: | New Results in Numerical and Experimental Fluid Mechanics VII | ||||||||||
| Refereed publication: | Yes | ||||||||||
| Open Access: | No | ||||||||||
| Gold Open Access: | No | ||||||||||
| In SCOPUS: | No | ||||||||||
| In ISI Web of Science: | No | ||||||||||
| Volume: | Vol. 112 | ||||||||||
| Page Range: | pp. 109-116 | ||||||||||
| Editors: |
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| Publisher: | Springer | ||||||||||
| Series Name: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design (NNFM) | ||||||||||
| ISSN: | ISSN 1612-2909 | ||||||||||
| ISBN: | ISBN 978-3-642-14242-0 | ||||||||||
| Status: | Published | ||||||||||
| Keywords: | Trim Algorithm, Fluid-Structure Interaction, Elastic Aircraft | ||||||||||
| Event Title: | 16. STAB-Symposium | ||||||||||
| Event Location: | Aachen | ||||||||||
| Event Type: | national Conference | ||||||||||
| Event Dates: | November 2008 | ||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||
| HGF - Program: | Aeronautics | ||||||||||
| HGF - Program Themes: | L VU - Air Traffic and Environment (old) | ||||||||||
| DLR - Research area: | Aeronautics | ||||||||||
| DLR - Program: | L VU - Air Traffic and Environment | ||||||||||
| DLR - Research theme (Project): | L - Air Traffic and Weather (old) | ||||||||||
| Location: | Braunschweig | ||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > CASE | ||||||||||
| Deposited By: | Michler, Andreas | ||||||||||
| Deposited On: | 05 Jan 2011 15:34 | ||||||||||
| Last Modified: | 05 Jan 2011 15:34 |
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