| 应用遗传算法优化设计微型燃气轮机原表面换热器 |
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| 引用本文： | 梁红侠,王秋旺,索建秦.应用遗传算法优化设计微型燃气轮机原表面换热器[J].热能动力工程,2011,26(3):265-270. |
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| 作者姓名： | 梁红侠 王秋旺 索建秦 |
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| 作者单位： | 1. 西北工业大学,动力与能源学院,陕西,西安,710072
2. 西安交通大学,能源与动力工程学院,陕西,西安,710049 |
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| 摘 要： | 提出将热力性能设计与遗传算法搜索过程相结合的方法.对适用于100 kW微型燃气轮机的人字形交错波纹板式原表面换热器进行结构优化,分别以重量最轻和换热紧凑度/重量最大作为目标函数,把换热器芯体外形尺寸和换热表面结构尺寸作为待寻求最佳值的优化变量进行优化.遗传算法程序采用二进制编码,锦标赛选择,均匀交叉和单点变异,并采用基...
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| 关 键 词： | 微型燃气轮机 人字形交错波纹表面换热器 遗传算法 优化设计 热力性能计算 |
Optimized Design of the Original Surface Heat Exchanger of a Micro Gas Turbine by Using the Genetic Algorithm |
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| LIANG Hong-xia,SUO Jian-qin,WANG Qiu-wang.Optimized Design of the Original Surface Heat Exchanger of a Micro Gas Turbine by Using the Genetic Algorithm[J].Journal of Engineering for Thermal Energy and Power,2011,26(3):265-270. |
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| Authors: | LIANG Hong-xia SUO Jian-qin WANG Qiu-wang |
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| Affiliation: | LIANG Hong-xia,SUO Jian-qin(College of Power and Energy Source,Northwest Polytechnic University,Xi'an,China,Post Code: 710072),WANG Qiu-wang(College of Energy Source and Power Engineering,Xi'an Jiaotong University,Post Code: 710049) |
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| Abstract: | A method combining the thermal performance design with the genetic algorithm-based searching process was presented for optimizing in structure the herringbone staggered corrugated plate type original surface heat exchanger of a 100 kW micro gas turbine.With the lightest weight and the maximum heat exchange compactness degree/weight serving as the target functions respectively,the overall dimensions of the core and the structural dimensions of the heat exchange surfaces of the heat exchanger in question,empl... |
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| Keywords: | micro gas turbine herringbone staggered corrugated surface heat exchanger genetic algorithm optimized design thermal performance calculation |
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