Flow Modulation and Fluid-Structure Interaction at Airplane Wings (eBook, PDF)

Research Results of the Collaborative Research Center SFB 401 at RWTH Aachen, University of Technology, Aachen, Germany
Redaktion: Ballmann, Josef

• Format: PDF

Produktbeschreibung

This volume presents results of the interdisciplinary research work from the collaborative research center SFB 401: "Flow Modulation and Fluid-Structure Interaction at Airplane Wings" at RWTH Aachen, Germany The research reported here comprises work from the first five years of its funding by the Deutsche Forschungsgemeinschaft, DFG. The center is concerned with fundamental problems of very high capacity aircraft with large elastic wings capable of transonic transport. In all of the 14 projects to date, the following laboratories have cooperated: Aircraft Design and Aeronautics, Aerodynamics, Lightweight Structures, Flight Dynamics, Geometry and Practical Mathematics, Numerical Mathematics, Scientific Computing and Mechanics. The work is still in progress and presently approved to continue until the end of 2005.

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Produktdetails

• Verlag: Springer Berlin Heidelberg
• Seitenzahl: 398
• Erscheinungstermin: 6. Dezember 2012
• Englisch
• ISBN-13: 9783540448662
• Artikelnr.: 53394790

Inhaltsangabe

1 Introduction.- 2 Model Flow, Wakes and Vortices in High Lift Configuration.- 2.1 Experimental Analysis and Modulation of Vortices.- 2.2 Simulation of Vortex Sheets at Take-Off and Landing.- 2.3 Analysis of Wakes and Wake-Jet Interaction.- 2.4 Aerodynamic Design of Transonic Adaptive Airfoils with Natural Transition.- 2.5 Experiments in a Transonic Shock Tube at High Mach and Reynolds Numbers.- 3 Numerical Tools and Approaches for Flow Simulation with Local Adaptivity.- 3.1 H-Adaptive Multiscale Schemes for the Compressible Navier-Stokes Equations - Polyhedral Discretization, Data Compression and Mesh Generation.- 3.2 Automated Gradient Calculation.- 4 Computational and Experimental Aeroelasticity.- 4.1 On Well-Posedness and Modelling for Nonlinear Aeroelasticity.- 4.2 Concepts for Reduced Structural Models of Airplane Wings in Aeroelasticity.- 4.3 Computational Aeroelasticity with Reduced Structural Models.- 4.4 Approximated Nonlinear Stability Analysis of the Dynamics of Flexible Aircraft.- 4.5 Analysis of Unsteady Airfoils at Low Speeds.- 4.6 Experiments on Transonic Aerodynamics about Elastically Suspended Airfoils.- 4.7 Design, Qualification and Experimental Investigation on Flexible Wind-Tunnel Wing Models.