Parameterized Geometry Formulation for Inverse Design and Optimization
Sobieczky, H. and Dulikravich, G. S. and Dennis, B. H. (2002) Parameterized Geometry Formulation for Inverse Design and Optimization. 4th Int. Conf. on Inverse Problems in Engineering, Angra dos Reis, Brasil, 26-31. 5. 2002.
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This contribution focuses on the importance of preprocessing tools for successful design and optimization in practice of turbomachinery engineering. The development of problem-oriented computational geometry generation software is illustrated for the example of aerodynamic inverse design of transonic flow elements which define the compatible boundary conditions (surfaces) in detail. Resulting from learned sensitivity of high speed flows to small changes in airplane wing or turbomachinery blade geometry, preprocessing software is provided to create parametric shapes to be varied for optimization cycles or numerical simulation of mechanical adaptation processes. Supporting the need to design from a multidisciplinary viewpoint, parameterized geometry components for aerodynamic, as well as for thermal and structural considerations are defined. Examples for turbomachinery blade design and optimization are given.
|Document Type:||Conference or Workshop Item (Speech)|
|Title:||Parameterized Geometry Formulation for Inverse Design and Optimization|
|Keywords:||Inverse Design, Multidisciplinary Optimization, Parameters, Geometry|
|Event Title:||4th Int. Conf. on Inverse Problems in Engineering, Angra dos Reis, Brasil, 26-31. 5. 2002|
|Organizer:||Federal Univ. of Rio de Janeiro|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L AR - Aircraft Research|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L AR - Aircraft Research|
|DLR - Research theme (Project):||L - Flight Physics|
|Location:||Köln-Porz , Braunschweig , Göttingen|
|Institutes and Institutions:||Institute of Aerodynamics and Flow Technology|
|Deposited By:||elib DLR-Beauftragter|
|Deposited On:||31 Jan 2006|
|Last Modified:||14 Jan 2010 19:19|
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