【24h】

Thermo-Mechanical Modelling of Continuous Casting Primary Zones

机译:连铸主区的热力模拟

获取原文
获取原文并翻译 | 示例

摘要

The aim of this work is to present a modelling approach to thermo-mechanicalrnanalysis of the solidifying shell in the primary zone, as met in thin slab continuousrncasting process with the mould of non-constant cross-section subjected tornoscillation. The thermo-mechanical problem considered in the Eulerian referencernframe is treated as uncoupled, with the temperature and stress-strain fields beingrnsteady-state and cyclic steady-state, respectively. For validation of the developedrnnumerical model the respective process simulation results are compared with thernavailable measurements. Considering that great capability of the model in achievingrna better physical insight into the complex thermo-mechanical behaviour inrncontinuous casting is confirmed, the model can be used not only for direct analysisrnpurposes, but above all for an advanced technology design involving a processrnparameters prescription and the mould's internal geometry determination, as well asrncorresponding optimization tasks.
机译:这项工作的目的是提出一种对主要区域中的凝固壳进行热机械分析的建模方法,这在薄板坯连续铸造工艺中遇到,非恒定横截面的模具经历了超晶格振动。在欧拉参考框架中考虑的热机械问题被视为不耦合的,温度和应力应变场分别为稳态和循环稳态。为了验证所开发的数值模型,将各自的过程模拟结果与可用的测量结果进行比较。考虑到该模型具有很大的能力,可以确认对复杂的热力学行为不连续铸造的更好的物理洞察力,因此该模型不仅可以用于直接分析目的,而且还可以用于涉及工艺参数处方和模具设计的先进技术设计内部几何形状确定以及相应的优化任务。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号