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利用有限元方法建立了板坯定宽的有限元模型 ,系统研究了板坯定宽过程中金属的流动规律 ,并模拟了板坯狗骨形成过程。得到狗骨的分布规律 ,对研究板坯定宽有重要指导意义。
The finite element method was used to establish the finite element model of slab constant width. The law of metal flow during slab constant width was systematically studied and the process of slab bone formation was simulated. Obtained the distribution of dog bone, the width of the study slab has important guiding significance.