Exact integration of constitutive equations in elasto-plasticity
(1993) In International Journal for Numerical Methods in Engineering 36(15). p.2525-2544- Abstract
- A unified approach is presented for establishing exact integration of the constitutive equations in elastoplasticity, assuming the total strain-rate direction to be constant. This unified approach includes all previous exact integration procedures as special cases and, in addition, some new closed-form solutions are derived for combined kinematic and isotropic hardening. Special emphasis is laid on combined kinematic and isotropic hardening for von Mises' material and on isotropic hardening for Mohr-Coulomb and Tresca materials.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/5153475
- author
- Ristinmaa, Matti LU and Tryding, Johan LU
- organization
- publishing date
- 1993
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Closed form solutions, Constitutive equations, Isotropic hardening, Kinematic hardening, Mohr Coulomb materials, Tresca materials, von Mises' materials, Finite element method
- in
- International Journal for Numerical Methods in Engineering
- volume
- 36
- issue
- 15
- pages
- 2525 - 2544
- publisher
- John Wiley & Sons Inc.
- external identifiers
-
- scopus:0027642171
- ISSN
- 1097-0207
- DOI
- 10.1002/nme.1620361503
- language
- English
- LU publication?
- yes
- id
- 0ee4cba8-59f8-47e1-b6ac-72d15f84109a (old id 5153475)
- date added to LUP
- 2016-04-01 12:32:58
- date last changed
- 2021-06-20 05:11:33
@article{0ee4cba8-59f8-47e1-b6ac-72d15f84109a, abstract = {{A unified approach is presented for establishing exact integration of the constitutive equations in elastoplasticity, assuming the total strain-rate direction to be constant. This unified approach includes all previous exact integration procedures as special cases and, in addition, some new closed-form solutions are derived for combined kinematic and isotropic hardening. Special emphasis is laid on combined kinematic and isotropic hardening for von Mises' material and on isotropic hardening for Mohr-Coulomb and Tresca materials.}}, author = {{Ristinmaa, Matti and Tryding, Johan}}, issn = {{1097-0207}}, keywords = {{Closed form solutions; Constitutive equations; Isotropic hardening; Kinematic hardening; Mohr Coulomb materials; Tresca materials; von Mises' materials; Finite element method}}, language = {{eng}}, number = {{15}}, pages = {{2525--2544}}, publisher = {{John Wiley & Sons Inc.}}, series = {{International Journal for Numerical Methods in Engineering}}, title = {{Exact integration of constitutive equations in elasto-plasticity}}, url = {{http://dx.doi.org/10.1002/nme.1620361503}}, doi = {{10.1002/nme.1620361503}}, volume = {{36}}, year = {{1993}}, }