| 方坯连铸数学模型的工程实用化 |
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| 引用本文： | 李士琦,马廷温,黎学玛. 方坯连铸数学模型的工程实用化[J]. 北京科技大学学报, 1987, 0(4) |
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| 作者姓名： | 李士琦 马廷温 黎学玛 |
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| 作者单位： | 北京钢铁学院电冶金教研室(李士琦，马廷温)，北京钢铁学院电冶金教研室(黎学玛) |
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| 摘 要： | 通过对方坯连铸过程的分析,建立了二维非稳态凝固传热数学模型。根据铸坯长度约为断面尺度10~2倍的特点,选用线上积分法求解,致使模拟计算可用一般的IBM—PC/XT型微机在合理的时间内完成,从而在方坯连铸数模的工程实用化方面取得了满意的进步,可望成为科研、设计和生产现场的有力工具。 文中还列举了一些模拟计算结果。
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| 关 键 词： | 方坯连铸 数学模型 线上积分法 |
On Application of A Mathematical Model of Square Billet Continuous Casting to Engineering |
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| Li Shiqi Ma Tingwen Li Xuema. On Application of A Mathematical Model of Square Billet Continuous Casting to Engineering[J]. Journal of University of Science and Technology Beijing, 1987, 0(4) |
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| Authors: | Li Shiqi Ma Tingwen Li Xuema |
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| Affiliation: | Li Shiqi Ma Tingwen Li Xuema |
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| Abstract: | A mathematical model of two-dimensional unsteady solidification heat transfer has been developed to simulate the square billiet continuous casting.Due to the ratio of length to cross section of the billets is about 102, an integral on line is used to complate the simulation with a common computer ( IBM-PC ) .As a result, application of this model to engineering has been made satisfactory. |
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| Keywords: | square billet continuous casting math. model integral on line |
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