onr:"swepub:oai:lup.lub.lu.se:32393b2d-dcac-476e-8442-fcea34ac0fd2"
Search: onr:"swepub:oai:lup.lub.lu.se:32393b2d-dcac-476e-8442-fcea34ac0fd2" > Distortional harden...
- 1 of 1
- Previous record
- Next record
- To hitlist
- Borgqvist, EricLund University,Lunds universitet,Hållfasthetslära,Institutionen för byggvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Solid Mechanics,Department of Construction Sciences,Departments at LTH,Faculty of Engineering, LTH (author)
Distortional hardening plasticity model for paperboard
- Article/chapterEnglish2014
Publisher, publication year, extent ...
- Elsevier BV,2014
Numbers
- LIBRIS-ID:oai:lup.lub.lu.se:32393b2d-dcac-476e-8442-fcea34ac0fd2
- https://lup.lub.lu.se/record/5153653URI
- https://doi.org/10.1016/j.ijsolstr.2014.03.013DOI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- A distortional hardening elasto-plastic model at finite strains suitable for modeling of orthotropic materials is presented. As a prototype material, paperboard is considered. An in-plane model is established. The model developed is motivated from non-proportional loading tests on paperboard where the paperboard is pre-strained in one direction and then loaded in the perpendicular direction. A softening effect is revealed in the pre-strained samples. The observed experimental findings cannot be accurately predicted by current models for paperboard. To be able to model the softening effects, a yield surface based on multiple hardening variables is introduced. It is shown that the model parameters can be obtained from simple uniaxial experiments. The model is implemented in a finite element framework which is used to illustrate the behavior of the model at some specific loading situations and is compared with strain fields obtained from Digital Image Correlation experiments.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Maskinteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Mechanical Engineering hsv//eng
- Distortion hardening
- Paperboard
- Anisotropy
- Plasticity
- Finite strains
- Polyconvexity
Added entries (persons, corporate bodies, meetings, titles ...)
- Lindström, Tommy (author)
- Tryding, Johan (author)
- Wallin, MathiasLund University,Lunds universitet,Hållfasthetslära,Institutionen för byggvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Solid Mechanics,Department of Construction Sciences,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)hall-mwa (author)
- Ristinmaa, MattiLund University,Lunds universitet,Hållfasthetslära,Institutionen för byggvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Solid Mechanics,Department of Construction Sciences,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)hall-mri (author)
- HållfasthetsläraInstitutionen för byggvetenskaper (creator_code:org_t)
Related titles
- In:International Journal of Solids and Structures: Elsevier BV51:13, s. 2411-24230020-7683
Internet link
Find in a library
- International Journal of Solids and Structures (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Borgqvist, Eric
- Lindström, Tommy
- Tryding, Johan
- Wallin, Mathias
- Ristinmaa, Matti
- About the subject
-
- ENGINEERING AND TECHNOLOGY
- ENGINEERING AND ...
- and Mechanical Engin ...
- Articles in the publication
- International Jo ...
- By the university
- Lund University
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
