Effect of the Choice of Data Used for Analytical Identification of Orthotropic Criteria for Aluminum Extrusions

Oana Cazacu; Benoit Revil-Baudard

doi:10.1007/978-3-031-40920-2_52

Effect of the Choice of Data Used for Analytical Identification of Orthotropic Criteria for Aluminum Extrusions

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Recently, Cazacu [1] derived the expression in terms of stress invariants of the Yld91 yield function [2]. This enables the determination of the anisotropy coefficients analytically and makes possible the investigation of the influence of the data subset used for identification on the predictions. In this paper, we conduct such a study for AA 7079 extrusion. It is shown that if Yld91 and respectively Hill’s parameters are obtained analytically using the same data subset, similar predictions of the anisotropy in uniaxial tension are obtained. However, there are distinct differences in terms of the predicted yield surface evolution with the level of shear.

Original language	English (US)
Title of host publication	Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 2
Editors	Katia Mocellin, Pierre-Olivier Bouchard, Régis Bigot, Tudor Balan
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	503-512
Number of pages	10
ISBN (Print)	9783031409196
DOIs	https://doi.org/10.1007/978-3-031-40920-2_52
State	Published - 2024
Externally published	Yes
Event	14th International Conference on Technology of Plasticity, ICTP 2023 - Mandelieu-La Napoule, France Duration: Sep 24 2023 → Sep 29 2023

Publication series

Name	Lecture Notes in Mechanical Engineering
ISSN (Print)	2195-4356
ISSN (Electronic)	2195-4364

Conference

Conference	14th International Conference on Technology of Plasticity, ICTP 2023
Country/Territory	France
City	Mandelieu-La Napoule
Period	9/24/23 → 9/29/23

Keywords

Aluminum Extrusion
Analytical Parametrization
Influence of Dataset
Material Variability
Orthotropy
Yield Surface Shape

ASJC Scopus subject areas

Automotive Engineering
Aerospace Engineering
Mechanical Engineering
Fluid Flow and Transfer Processes

Access to Document

10.1007/978-3-031-40920-2_52

Cite this

Cazacu, O., & Revil-Baudard, B. (2024). Effect of the Choice of Data Used for Analytical Identification of Orthotropic Criteria for Aluminum Extrusions. In K. Mocellin, P.-O. Bouchard, R. Bigot, & T. Balan (Eds.), Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 2 (pp. 503-512). (Lecture Notes in Mechanical Engineering). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-031-40920-2_52

Effect of the Choice of Data Used for Analytical Identification of Orthotropic Criteria for Aluminum Extrusions. / Cazacu, Oana ; Revil-Baudard, Benoit.
Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 2. ed. / Katia Mocellin; Pierre-Olivier Bouchard; Régis Bigot; Tudor Balan. Springer Science and Business Media Deutschland GmbH, 2024. p. 503-512 (Lecture Notes in Mechanical Engineering).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Cazacu, O & Revil-Baudard, B 2024, Effect of the Choice of Data Used for Analytical Identification of Orthotropic Criteria for Aluminum Extrusions. in K Mocellin, P-O Bouchard, R Bigot & T Balan (eds), Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 2. Lecture Notes in Mechanical Engineering, Springer Science and Business Media Deutschland GmbH, pp. 503-512, 14th International Conference on Technology of Plasticity, ICTP 2023, Mandelieu-La Napoule, France, 9/24/23. https://doi.org/10.1007/978-3-031-40920-2_52

Cazacu O , Revil-Baudard B. Effect of the Choice of Data Used for Analytical Identification of Orthotropic Criteria for Aluminum Extrusions. In Mocellin K, Bouchard PO, Bigot R, Balan T, editors, Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 2. Springer Science and Business Media Deutschland GmbH. 2024. p. 503-512. (Lecture Notes in Mechanical Engineering). doi: 10.1007/978-3-031-40920-2_52

Cazacu, Oana ; Revil-Baudard, Benoit. / Effect of the Choice of Data Used for Analytical Identification of Orthotropic Criteria for Aluminum Extrusions. Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 2. editor / Katia Mocellin ; Pierre-Olivier Bouchard ; Régis Bigot ; Tudor Balan. Springer Science and Business Media Deutschland GmbH, 2024. pp. 503-512 (Lecture Notes in Mechanical Engineering).

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Effect of the Choice of Data Used for Analytical Identification of Orthotropic Criteria for Aluminum Extrusions

Abstract

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Keywords

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