Holistic Low-Effort Model for Damage Tolerance Analysis in Preliminary Design
Michael Rohdenburg
Technische Universität Braunschweig, Institute of Aircraft Design and Lightweight StructuresBraunschweig, Germany
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, Fabian Runge
Technische Universität Braunschweig, Institute of Aircraft Design and Lightweight StructuresBraunschweig, Germany
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, Matthias Haupt
Technische Universität Braunschweig, Institute of Aircraft Design and Lightweight StructuresBraunschweig, Germany
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, , Peter Horst
Technische Universität Braunschweig, Institute of Aircraft Design and Lightweight StructuresBraunschweig, Germany
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y Sebastian Heimbs
Technische Universität Braunschweig, Institute of Aircraft Design and Lightweight StructuresBraunschweig, Germany
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27 sept 2022
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Publicado en línea: 27 sept 2022
Páginas: 1 - 20
Recibido: 18 ene 2022
Aceptado: 20 jun 2022
DOI: https://doi.org/10.2478/tar-2022-0013
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© 2022 Michael Rohdenburg et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
The paper presents reduced order results for three different realistic scenarios with respect to the damage tolerance behaviour. The scenarios are dedicated to stiffened structures and feature the fuselage side panel, the upper fuselage panel and a lower wing panel. A wide range of parameter variations is discussed and the influence on the inspection interval is shown. Results may be used both in preliminary aircraft design and structural optimisation.