| Mathcad软件用于固定床反应器拟均相二维模型的数值解 |
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| 引用本文： | 刘璋,马紫峰,陈虹锦.Mathcad软件用于固定床反应器拟均相二维模型的数值解[J].计算机与应用化学,2003,20(4):415-418. |
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| 作者姓名： | 刘璋 马紫峰 陈虹锦 |
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| 作者单位： | 上海交通大学化学工程系,上海,200240 |
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| 摘 要： | 为了提高化学反应工程课程的教学质量，采用了Mathcad软件编程求解固定床反应器拟均相二维模型的数值解。除了它的易使用和功能强大的工具盒的特点外，更重要的是它的编程语言的数学表达形式很接近传统的数学书写风格。使较为复杂的工业反应过程的计算问题能得以在课堂上进行生动有效的讲解，实时生成可改变操作条件的二维或三维的组成(转化率)、温度或反应速率的分布图，取得了令人满意的教学效果。
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| 关 键 词： | Mathcad软件 固定床反应器 拟均相二维模型 数值解 差分法 化学反应工程课程 |
| 文章编号： | 1001-4160(2003)04-415-418 |
| 修稿时间： | 2002年11月3日 |
Numerical solution of two dimension model of pseudo homogeneous phase in fixed-bed reactor with the mathcad software |
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| LIU Zhang,MA Zi-Feng,CHEN Hong-Jin.Numerical solution of two dimension model of pseudo homogeneous phase in fixed-bed reactor with the mathcad software[J].Computers and Applied Chemistry,2003,20(4):415-418. |
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| Authors: | LIU Zhang MA Zi-Feng CHEN Hong-Jin |
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| Abstract: | This paper is presented to a numerical solution case of two dimension (2D) model of pseudo homogeneous phase in fixed bed reactor by Mathcad software programming, to promote further teaching quality of chemical reaction engineering curriculum. Besides its easy-use and powerful tool-boxes, its other important advantage is that the mathematic writing form of its programming language is close upon normal mathematic style. Thus, the numerical calculation cases of the more complicated industrial reaction process can be easily applied to the classroom teaching, and demonstrated online into 2D or 3D schematic results about the reaction composition (conversion) , temperature, and reaction rate under the various operation conditions through programming calculation. This programming work produces a satisfactory teaching effect. |
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| Keywords: | mathcad difference method fixed-bed reactor 2D model of pseudo homogeneous phase |
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