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Adjoint Formulations for the Structural Shape Optimization of Turbine Blades
Gauger, N.R. (2004) Adjoint Formulations for the Structural Shape Optimization of Turbine Blades. DLR-Interner Bericht. 124-2004/901, 7 S.
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Abstract
We derive an analytic and explicit expression for the shape sensitivities of the natural frequencies of turbine blades with respect to the shape parameters. Furthermore, we examine the structural shape optimization problem of the minimization of the dynamic compliance of a turbine blade and derive its adjoint formulation. Finally, we discuss how the derived formulations for structural shape optimization could be applied in an MDO context.
| Document Type: | Monograph (DLR-Interner Bericht) | ||||
|---|---|---|---|---|---|
| Additional Information: | LIDO-Berichtsjahr=2004, | ||||
| Title: | Adjoint Formulations for the Structural Shape Optimization of Turbine Blades | ||||
| Authors: |
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| Date: | 2004 | ||||
| Number of Pages: | 7 | ||||
| Status: | Published | ||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||
| HGF - Program: | Aeronautics | ||||
| HGF - Program Themes: | L - no assignement | ||||
| DLR - Research area: | Aeronautics | ||||
| DLR - Program: | L DT - Drehflüglertechnologien | ||||
| DLR - Research theme (Project): | L - Concepts & Integration | ||||
| Location: | Köln-Porz , Braunschweig , Göttingen | ||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology | ||||
| Deposited By: | Claudia Grant | ||||
| Deposited On: | 31 Jan 2006 | ||||
| Last Modified: | 14 Jan 2010 19:38 |
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