Parameter identification and modeling of large ratcheting strains in carbon steel
Journal article, 2006

In this paper the parameter identification procedure of a material model for large multiaxial ratcheting strains, as proposed in Johansson et al., (2005), Int J Plasticity 21, 955-980, is demonstrated. In particular, experimental data for uniaxial and biaxial ratcheting of carbon steel are considered. The biaxial experimental data are from Jiang and Sehitoglu, (1994), Int J Plasticity 10, 579-608. The material parameters are identified by means of optimization algorithms, and a sensitivity analysis is performed.

Ratcheting

Kinematic

Parameter identification

Author

Göran Johansson

Chalmers, Applied Mechanics, Material and Computational Mechanics

Chalmers, Applied Mechanics

Other publications Research

Johan Ahlström

Chalmers, Materials and Manufacturing Technology, Materials Technology

Other publications Research

Magnus Ekh

Chalmers, Applied Mechanics, Material and Computational Mechanics

Chalmers, Applied Mechanics

Other publications Research

Computers and Structures

Vol. 84 1002-1011

Subject Categories

Applied Mechanics

More information

Created

10/7/2017

Feedback and support

If you have questions, need help, find a bug or just want to give us feedback you may use this form, or contact us per e-mail research.lib@chalmers.se.

About

Research.chalmers.se contains research information from Chalmers University of Technology, Sweden. It includes information on projects, publications, research funders and collaborations.

More about coverage period and what is publicly available

Privacy and cookies

Accessibility

Citation Style Language
citeproc-js (Frank Bennett)

Links

Chalmers Library
Chalmers Research
Chalmers Student Theses

Chalmers University of Technology

SE-412 96 GOTHENBURG, SWEDEN
PHONE: +46 (0)31-772 10 00
WWW.CHALMERS.SE