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Towards faster fe-calibration via advanced measurement techniques

Jiang, Xiaotian and Vohrer, Sebastian and David, Christoph (2021) Towards faster fe-calibration via advanced measurement techniques. In: SAMPE EUROPE Conference and Exhibition 2021. SAMPE Europe, 29.-30.09.2021, Zürich/Baden, Schweiz. ISBN 978-90-829101-3-1.

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Abstract

As part of the Next Generation Car project at the DLR Institute of Vehicle Concepts, research is carried out on methods to configure faster FE-calibration processes in a resource-friendlier way. The aim is to reduce the required number of specimens and tests for the creation of material cards. This paper presents the first steps towards the design of suitable test setups for multiple simultaneous parameter identifications based on advanced measurement techniques like Digital Image Correlation. Sensitivity analyses on virtual tests were performed to inspect the influence of a systematic change in specimen shape on the identifiability of the FE material parameters.

Item URL in elib:https://elib.dlr.de/146296/
Document Type:Conference or Workshop Item (Speech)
Title:Towards faster fe-calibration via advanced measurement techniques
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Jiang, XiaotianUNSPECIFIEDUNSPECIFIED
Vohrer, SebastianSebastian.Vohrer (at) dlr.deUNSPECIFIED
David, ChristophChristoph.David (at) dlr.deUNSPECIFIED
Date:30 September 2021
Journal or Publication Title:SAMPE EUROPE Conference and Exhibition 2021
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
ISBN:978-90-829101-3-1
Status:Published
Keywords:finite element simulation, FE-calibration, identification, digital image correlation, fiber reinforced composites, crash
Event Title:SAMPE Europe
Event Location:Zürich/Baden, Schweiz
Event Type:international Conference
Event Dates:29.-30.09.2021
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
Location: Stuttgart
Institutes and Institutions:Institute of Vehicle Concepts > Vehicle Architectures and Lightweight Design Concepts
Deposited By: David, Christoph
Deposited On:16 Dec 2021 14:46
Last Modified:16 Dec 2021 14:46

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