Cardiff, Philip and Tuković, Željko and DeJaeger, Peter and Clancy, Michael and Ivanković, Alojz (2017) A Lagrangian cell-centred finite volume method for metal forming simulation. = A Lagrangian cell-centred finite volume method for metal forming simulation. International journal for numerical methods in engineering, 109 (13). pp. 1777-1803. ISSN 0029-5981. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q1 (2016). Točan broj autora: 5.
Full text not available from this repository.Abstract
The current article presents a Lagrangian cell-centred finite volume solution methodology for simulation of metal forming processes. Details are given of the mathematical model in updated Lagrangian form, where a hyperelastoplastic J2 constitutive relation has been employed. The cell-centred finite volume discretisation is described, where a modified discretised is proposed to alleviate erroneous hydrostatic pressure oscillations ; an outline of the memory efficient segregated solution procedure is given. The accuracy and order of accuracy of the method are examined on a number of 2-D and 3-D elastoplastic benchmark test cases, where good agreement with available analytical and finite element solutions is achieved.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
|---|---|
| Keywords (Croatian): | finite volume methods ; lagrangian ; OpenFOAM ; plasticity |
| Subjects: | TECHNICAL SCIENCE > Mechanical Engineering |
| Divisions: | 500 Department of Energy, Power Engineering and Environment > 530 Chair of Turbomachinery |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | Yes |
| Citations JCR: | 1 (30.08.2017.) |
| Quartiles: | Q1 (2016) |
| Date Deposited: | 30 Aug 2017 11:25 |
| Last Modified: | 30 Aug 2017 11:27 |
| URI: | http://repozitorij.fsb.hr/id/eprint/7889 |
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