Numerical modelling of free surface flows in metallurgical vessels

Peter Liovic; Murray Rudman; Jong-Leng Liow

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Numerical modelling of free surface flows in metallurgical vessels

机译：冶金容器中自由表面流动的数值模拟

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A numerical model for simulating the transient behaviour of multi-fluid problems defined in 2D rect- angular and cylindrical geometries is presented. The model uses a piecewise linear volume tracking scheme, and maintains sharp interfaces and captures fine-scale flow phenomena such as fragmentation and co- alescence. The numerical model was applied to four problems of pyrometallurgical relevance-entrainment of matte in the flow of slag during skimming operations, splash resulting from a drop impinging on a bath, bubble rise in a liquid bath, and top-submerged gas injection.

机译：提出了一个数值模型，用于模拟二维矩形和圆柱几何形状中定义的多流体问题的瞬态行为。该模型使用分段线性体积跟踪方案，并保持清晰的界面并捕获细碎的流动现象，例如碎片和凝聚。该数值模型被应用于以下四个问题：火法冶金相关性-撇渣操作过程中夹杂在炉渣流中的冰沙，飞溅落在熔池上引起的飞溅，液浴中气泡的上升以及顶部浸入气体的注入。

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《Applied Mathematical Modelling》 |2002年第2期|p.113-140|共28页
作者
Peter Liovic; Murray Rudman; Jong-Leng Liow;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类应用数学;
关键词
Volume tracking; Gas injection; Entrainment; Splash;

机译：音量跟踪;气体注入;夹带;溅;

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7. Numerical modelling of free surface flows in metallurgical vessels [O] . Liovic, Peter, Rudman, Murray, Liow, Jong-Leng 2002

机译：冶金容器中自由表面流动的数值模拟
8. Efficient Numerical Solution of Steady Free-Surface Navier-Stokes Flow. Modelling, Analysis and Simulation (MAS). [R] . van Brummelen, E. H., Raven, H. C., Koren, B. 2001

机译：稳定自由面Navier-stokes流的有效数值解。建模，分析与仿真（mas）。

Numerical modelling of free surface flows in metallurgical vessels

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