Kompenhans, Jürgen and Schröder, Andreas and Engler, Rolf and Klinge, Falk and Stasicki, Boleslaw (2006) Development and Application of Advanced Experimental Methods for Multidisciplinary Problems. In: CIMNE A Series of Handbooks on Theory and Engineering Applications of Computational Methods, Barcelona Verification and Validation Methods for Challenging Multiphysics Problems (B-43966-2006). International Center for Numerical Methods in Engineering (CIMNE), 08034 Barcelona, Spain. pp. 33-55. ISBN 84-96736-00-8.
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The experimental investigation of unsteady complex flow fields in wind tunnels requires advanced measurement techniques. This paper describes the development and state-of-the-art of the most important of such image based measurement techniques for measurement of planar flow velocity fields, planar pressure distributions, density fields, model location and deformation, and quantitative high speed visualization techniques as canied out by DLR Göttingen. The applications range from low speed flows to transonic flows, from high lift configurations to propellers and rotors, from wake vortex investigations in catapult facilities and water towing tank to investigations of vortex break down phenomena on delta wings. By providing planar information about complex flow fields these modern experimental techniques can considerably contribute to the validation of numerical methods to be applied to multidisciplinary problems.
|Document Type:||Book Section|
|Title:||Development and Application of Advanced Experimental Methods for Multidisciplinary Problems|
|Journal or Publication Title:||CIMNE A Series of Handbooks on Theory and Engineering Applications of Computational Methods, Barcelona|
|In ISI Web of Science:||No|
|Page Range:||pp. 33-55|
|Publisher:||International Center for Numerical Methods in Engineering (CIMNE), 08034 Barcelona, Spain|
|Series Name:||Verification and Validation Methods for Challenging Multiphysics Problems|
|Keywords:||unsteady flow fields, image based measurement techniques, pressure sensitive paint, particle image velocimetry, density measurement techniques, model deformation measurement techniques, non-standard video technique|
|HGF - Research field:||Aeronautics, Space and Transport (old)|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||Aircraft Research|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L AR - Aircraft Research|
|DLR - Research theme (Project):||L - Flight Physics|
|Institutes and Institutions:||Institute of Aerodynamics and Flow Technology > Experimental Methods|
|Deposited By:||Ilka Micknaus|
|Deposited On:||06 Mar 2007|
|Last Modified:||27 Apr 2009 04:56|
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