【摘要】 本文提出了一个既能保证精度、计算又较简单的U型管蒸汽发生器动态数学模型,并用Adams方法和Gear方法分别求解,所得结果与经过试验验证的Kerlin模型的计算结果一致。并对两种算法作了比较。更多还原

【Abstract】 An accurate and simple dynamic mathematical model of U-tube steam generator is presented in this paper. It is solved by Adams method and Gear method respectively. The results of this model are in good agreements with that of Kerlin’s model which has been validated by the tests. And the two calculating methods are comparnd.更多还原