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Schäffer, Michael and Totzke, Mario and Sturm, Ralf (2021) Simplification of FE-Crash-Models for Optimization of Vehicle Structures. NAFEMS WORLD CONGRESS 2021, 2021-10-25 - 2021-10-29, Salzburg, Österreich.
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Abstract
New simplification strategies for crash simulations are developed at the German Aerospace Center (DLR) as part of the Next Generation Car META-project. The computational costs required for the various crash load cases are challenging for optimization of vehicle structures. In this paper an automated model generation for simplified vehicle crash models is presented by using global deformation characteristics of structures which are obtained from the global crash model. Due to the obtained reduction of computational costs, structural crash optimizations can be performed.
| Item URL in elib: | https://elib.dlr.de/145279/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Simplification of FE-Crash-Models for Optimization of Vehicle Structures | ||||||||||||||||
| Authors: |
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| Date: | 27 October 2021 | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | crashworthiness, safety, optimization, simplification strategies | ||||||||||||||||
| Event Title: | NAFEMS WORLD CONGRESS 2021 | ||||||||||||||||
| Event Location: | Salzburg, Österreich | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Start Date: | 25 October 2021 | ||||||||||||||||
| Event End Date: | 29 October 2021 | ||||||||||||||||
| Organizer: | NAFEMS | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Transport | ||||||||||||||||
| HGF - Program Themes: | Road Transport | ||||||||||||||||
| DLR - Research area: | Transport | ||||||||||||||||
| DLR - Program: | V ST Straßenverkehr | ||||||||||||||||
| DLR - Research theme (Project): | V - NGC Fahrzeugstruktur II (old) | ||||||||||||||||
| Location: | Stuttgart | ||||||||||||||||
| Institutes and Institutions: | Institute of Vehicle Concepts | ||||||||||||||||
| Deposited By: | Schäffer, Michael | ||||||||||||||||
| Deposited On: | 18 Nov 2021 13:31 | ||||||||||||||||
| Last Modified: | 24 Apr 2024 20:44 |
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