摘要
为了了解现有的W-3棒束临界热流密度(CHF)经验关系式与含汽率、压力、冷却剂质量流速、当量直径、进口过冷度等参数的数学关系,本文采用MATLAB程序对该CHF经验关系式随各个参数的变化趋势进行预测,并通过分析W-3经验关系式随参数变化特点,来优化W-3经验关系式的适用范围。
In order to understand the mathematical relationship between the W-3 empirical formulas of critical heat flux(CHF) and the parameters such as vapor content, pressure, mass flow rate of coolant, equivalent diameter, inlet sub cooling and so on, this paper analyzed the trend of CHF with various parameters with MATLAB program. And by analyzing the characteristics of the W-3 empirical formulas with the parameters, the application scope of the W-3 empirical formulas is optimized.
引文
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