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加热器抽汽压损对再热器吸热量影响分析的精确模型
Exact Mathematics Model of Extraction Steam Pressure Loss of heater for Absorbed Heat in Re-heater
【摘要】 结合q γ τ矩阵方程,采用严格的数学推导,构建了抽汽压损对再热器吸热量影响的数学模型,指出等效热降法中抽汽压损对再热器吸热量影响的数学模型只是该模型的近似解。
【Abstract】 Combined with q-γ-τ matrix equation, the paper constructed the mathematics model of extraction steam pressure lose of heater for absorbed heat in re-heater by strict mathematics derivation , and pointed out that correlative model in Equivalent heat drop method is approximated to that model.
【关键词】 热经济性;
加热器抽汽压损;
qγτ矩阵;
等效热降法;
【Key words】 thermal economy; extraction steam pressure lose of heater; q-γ-τ matrix; equivalent heat drop method;
【Key words】 thermal economy; extraction steam pressure lose of heater; q-γ-τ matrix; equivalent heat drop method;
- 【文献出处】 上海汽轮机 , 编辑部邮箱 ,2003年04期
- 【分类号】TM621.4
- 【被引频次】8
- 【下载频次】106