为考察从长水口吹入氩气对中包内钢液流动行为的影响,采用数学和物理模拟的方法对中包内高湍流区流场、气体体积分布和停留时间曲线进行了测定,结果表明:从长水口吹入气体改变了高湍流区的流体流动特征,减弱了钢流对中包底部的冲击,但对示踪剂的停留时间没有明显的影响.
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