五流非对称结构中间包流动及传热特征数值模拟

1.昆明理工大学材料与冶金工程学院,云南,昆明,650093

2.昆明理工大学材料与冶金工程学院,云南,昆明,650093

3.钢铁研究总院,北京,100081

4.钢铁研究总院,北京,100081

5.钢铁研究总院,北京,100081

Numerical Simulation on Flow Field and Heat Transfer of Five- strand Unsymmetrical Configuration Tundish

为优化某钢厂非对称结构中间包内流体流动、均匀各流钢液温度、延长近水口平均停留时间,以达到提高铸坯质量的目的,对工厂原方案及两个优化方案进行流场、温度场及停留时间的数值模拟计算.结果表明无控流装置的原中间包流动及温度场分布不合理,优化方案有了明显的改善,并确定了最佳方案.

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