ANALYSIS OF HOT-STRIP ROLLING BY A PENALTY RIGID-VISCOPLASTIC FINITE-ELEMENT METHOD
SCIE
SCOPUS
- Title
- ANALYSIS OF HOT-STRIP ROLLING BY A PENALTY RIGID-VISCOPLASTIC FINITE-ELEMENT METHOD
- Authors
- HWANG, SM; JOUN, MS
- Date Issued
- 1992-12
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Abstract
- A new approach to the analysis of hot-strip rolling is presented. This approach is based on the rigid-viscoplastic finite element method and employs a penalty algorithm to relax the contact boundary condition for the determination of the stress distributions at the roll-strip interface. The approach is applied to the investigation of the various aspects of deformation mechanics in hot-strip rolling, with particular emphasis given to examining the effect of the coefficient of friction. An investigation is also carried out for a multi-pass rolling problem in which the strip is subject to simultaneous rolling at the two different roll gaps.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/22133
- DOI
- 10.1016/0020-7403(92)90066-P
- ISSN
- 0020-7403
- Article Type
- Article
- Citation
- INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, vol. 34, no. 12, page. 971 - 984, 1992-12
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