한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 1999년도 춘계학술대회논문집
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- Pages.261-264
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- 1999
열연중 Work Roll의 3차원 비정상상태 열변형 유한요소 해석
Finite Element Analysis of 3D Transient Thermo-mechanical Behav-ior of Work Roll in Hot Strip Rolling
초록
An integrated finite element-based model is presented for the prediction of the three dimensional tran-sient thermo-mechanical behavior of the work roll in hot strip rolling. The model is comprised of basic finite element models which are incorporated into an iterative solution procedure to deal with the inter-dependence between the thermo-mechanical behavior of the strip and that of the work roll which arises from roll-strip contact as well as with the interdependence between the thermal and mechanical behav-ior Demonstrated is the capability of the model to reveal the detailed aspects of the thermo-mechanical behavior and to reflect the effect of various process parameters.