| 板式换热器计算机模拟算法研究 |
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| 引用本文： | 商建平,俞树荣.板式换热器计算机模拟算法研究[J].兰州石化职业技术学院学报,2012(4):11-13. |
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| 作者姓名： | 商建平 俞树荣 |
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| 作者单位： | [1]兰州石化职业技术学院机械工程系,甘肃兰州730060 [2]兰州理工大学石油化工学院,甘肃兰州730050 |
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| 基金项目： | 甘肃省教育厅科研基金资助项目（0915B-2）,兰州石化职业技术学院院内资助项目（K09-07） |
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| 摘 要： | 板式换热器计算机模拟中采用的模拟算法有很多种,通过研究发现这些传统的数值迭代算法存在自身无法避免的缺陷。为克服这些缺陷,对遗传算法进行了研究,取得了将模拟问题中的数值迭代算法转化为最优化问题中的遗传算法的方法。通过实例模拟,符合实际情况,证明遗传算法在板式换热器模拟中是有效的、可靠的模拟算法。并通过对模拟结果的分析,绘制出了热、冷流体出口温度分别随热、冷流体流量变化的工况特性曲线图,直观地反映了板式换热器的工况特性,可为板式换热器最优化设计和动态分析提供技术依据。
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| 关 键 词： | 板式换热器 计算机模拟 模拟算法 遗传算法 优化 |
Computer Simulation Algorithm of Plate Heat Exchanger |
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| SHANG Jian-ping,YU Shu-rong.Computer Simulation Algorithm of Plate Heat Exchanger[J].Journal of Lanzhou Petrochemical Vocational College of Technology,2012(4):11-13. |
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| Authors: | SHANG Jian-ping YU Shu-rong |
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| Institution: | SHANG Jian - ping1, YU Shu - rong2 (1. Lanzhou Petrochemical College of Voeational Teehnology, Lanzhou 730060, China; 2. Lanzhou University of Technology, Lanzhou 730050, China) |
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| Abstract: | Many kinds of simulation algorithm is used in computer simulation of plate heat exchanger. through the study that these traditional numerical iterative algorithm has some defects which can not be order to overcome these defects, the genetic algorithm is studied to achieve a better algorithm. Through which can provide technical basis for the design of heat exchanger optimization and dynamic analysis. It is found avoided. In simulation, |
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| Keywords: | plate exchanger computer simulation simulation algorithm genetic algorithm optimization |
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