...键词： 板坯连铸；紊流；温度场；凝固；三维耦合模型 [gap=10566]Key words: slab continuous casting; turbulent fluid flow; temperature field; solidification; three-dimensional coupled model ..
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fluid turbulent flow 流体湍流流动
Calculated results show that the turbulent fluid flow intensively alters the shapes of temperature field and the solute distribution in thin slab.
计算结果表明，钢液的紊流流动显著改变了薄板坯内温度场形状及溶质浓度的分布。
When the Reynolds number for Bingham fluid is larger than a certain value, the flow will transfer from the laminar state to the turbulent state as Newtonian flow does.
和牛顿流体一样，宾汉流体的雷诺数超过一定值后，其流动将从层流向紊流过渡。
This paper is an application of Computational Fluid Dynamics in the turbulent flow of a three-dimensional air-conditioned room in which there are heat sources.
本文应用计算流体力学的理论和方法模拟了带内热源的三维空调房间室内气流的湍流流动。
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