reposiTUm: Calibration of hardening parameters for the absence of hysteresis test-data

Record link:

http://hdl.handle.net/20.500.12708/188002

Title:

Calibration of hardening parameters for the absence of hysteresis test-data

Citation:

Arslan, E., & Zigo, M. (2023). Calibration of hardening parameters for the absence of hysteresis test-data [Conference Presentation]. 10th International Congress on Industrial and Applied Mathematics (ICIAM 2023), Tokyo, Japan. http://hdl.handle.net/20.500.12708/188002

Publication Type:

Presentation - Conference Presentation

Language:

English

Authors:

Arslan, Eray
Zigo, Milan

Organisational Unit:

E325-01 - Forschungsbereich Technische Dynamik und Fahrzeugdynamik
E325 - Institut für Mechanik und Mechatronik

Date (published):

2023

Event name:

10th International Congress on Industrial and Applied Mathematics (ICIAM 2023)

Event date:

20-Aug-2023 - 25-Aug-2023

Event place:

Tokyo, Japan

Keywords:

Solid Mechanics; Plasticity; Material modelling; FE model

Abstract:

A mathematical model is developed to estimate combined nonlinear isotropic‐kinematic hardening parameters of ductile materials using Ramberg-Osgood constants for monotonic and cyclic stress-strain curves. This compact model can be performed even if the hysteresis curves test results are unavailable for the specimens subjected to high amplitude cyclic loading. The model is applied for AW6082 and HX220-BD, Finite Element simulation results are compared with test results, and very good agreements are obtained.

Project title:

Development of an Isotropic Hardening Parameter Generator for Ductile Materials: Bestellnr: 2382893 (Magna Steyr Fahrzeugtechnik GmbH &)

Link (external):

http://www.cas.cmc.osaka-u.ac.jp/~paoon/simple-table-iciam2023/5D.html
https://iciam.org/event/iciam-2023-%E2%80%93-tokyo
https://iciam2023.org/

Research Areas:

Materials Characterization: 50%
Computational Materials Science: 50%

Science Branch:

2030 - Maschinenbau: 40%
2111 - Metallurgie: 40%
1010 - Mathematik: 20%

Appears in Collections:

Presentation

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