| 正交配置法及其在换热器动态特性计算中的应用 |
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| 引用本文： | 岳洪,郑体宽.正交配置法及其在换热器动态特性计算中的应用[J].重庆大学学报(自然科学版),1989,12(1):58-65. |
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| 作者姓名： | 岳洪 郑体宽 |
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| 作者单位： | 重庆大学热力工程系
(岳洪)，重庆大学热力工程系(郑体宽) |
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| 摘 要： | 正交配置法是一种加权余量法,利用它可以方便地将偏微分方程组的初边值问题化为常微分方程组的初值问题。本文详细地介绍正交配置方法,并利用该方法研究了一个汽——水加热器分布参数模型的动态特性。
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| 关 键 词： | 换热器 正交配置 分布参数模型 |
ORTHOGONAL COLLOCATION METHOD AND IT APPLICAIONS IN THE CALCULATION OF DYNAMIC CHARACTERISTICS OF HEAT EXCHANGER |
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| Yue Hong Zheng Tikuan.ORTHOGONAL COLLOCATION METHOD AND IT APPLICAIONS IN THE CALCULATION OF DYNAMIC CHARACTERISTICS OF HEAT EXCHANGER[J].Journal of Chongqing University(Natural Science Edition),1989,12(1):58-65. |
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| Authors: | Yue Hong Zheng Tikuan |
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| Institution: | Yue Hong Zheng Tikuan |
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| Abstract: | Being a kind of MWR, the orthogonal colloacation method can
be conveniently used to reduce the initial-boundary value problems of the partial differential equations to initial value problems of ordinary differential equations. In this paper, the orthogonal collocation method is introduced in detail and by using it the dynamic characteristics of a steam-water heater are investigated. |
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| Keywords: | Method of weighted residuals(MWR ) orthogonal collocation method steam-water heater dynamic characteristics distributed parameter model |
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