| 炼钢用等圆截面喷管的简化计算 |
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| 引用本文： | 戴云阁.炼钢用等圆截面喷管的简化计算[J].东北大学学报(自然科学版),1989(4). |
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| 作者姓名： | 戴云阁 |
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| 作者单位： | 东北工学院炼钢教研室 |
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| 摘 要： | 按照可压缩粘滞性气体摩擦管流的基本原理,并考虑喷流的气体动力学特点,利用气动函数推出的表示喷管主要结构特征的喷管直径D 的计算公式和摩擦管流数值表进行喷管计算,方法简捷,计算结果准确。
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| 关 键 词： | 炼钢 等圆截面喷管 摩擦管流 喷管直径 |
Simplified Calculation for Equisectional Round Lance in Steelmaking |
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| Dai Yunge.Simplified Calculation for Equisectional Round Lance in Steelmaking[J].Journal of Northeastern University(Natural Science),1989(4). |
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| Authors: | Dai Yunge |
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| Abstract: | On the principle of pipe flow friction of compressible viscous gas withtaking account of the characteristics of pneumatic kinetics of jet flow, thelance calculation is simplified using a lance diameter formula which characte-rizes the main design of lance and is derived by a pneumatic function, as wellas using a list of pipe flow friction values. The method is proved simple andeasy to use, with accurate calculating results given. |
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| Keywords: | steelmaking equisectional round lance pipe flow friction lance diameter |
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