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液体冷却现象的模拟仿真分析

摘要:论文基于基本的系统动力学原理,通过vensim 软件构建系统动力学仿真模型,对密闭容器内液体冷却问题进行了系统的结构,功能和动态行为的模拟分析,结果显示容器内被加热的液体的温度在一定的时间内不断下降,但当液体温度降到室内温度时就不再下降,一直保持室温不变。

Abstract: This paper, based on the basic system dynamics theory, through vensim software builds the simulation model of system dynamics, conducts the systemic simulation analysis of structure, function and dynamic behavior of system for the liquid cooling issues in the closed container. The results shows that the temperature of the liquid which is heated in the container is falling within a certain time, but when the temperature drops to the room temperature, the liquid will not fall, and remain in the room temperature.

关键词:液体冷却;系统动力学;vensim软件;因果循环图;积流图

Key words: liquid cooling;system dynamics;vensim software;causal circular diagram;product flow diagram

中图分类号:TP3文献标识码:A文章编号:1006-4311(2010)34-0026-02

1系统动力学

1.1 系统动力学简介[1]美国麻省理工学院(MIT)的福瑞斯特教授于1958年提出了一种系统仿真方法——系统动力学(简称SD—system dynamics)。(剩余2158字)

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