中低压自然循环锅炉水动力计算中的多解问题  

The Multivalued Solution Problem in Fluid Flow Calculation of Medium and Low Pressure Natural Circulation Boilers

作　　者：朱建宁[1]  周玉铭[1]  张晓鹏[1]  朱文华[1] 王妍芃[1] 

机构地区：[1]西安交通大学

出　　处：《动力工程》1998年第5期36-39,共4页Power Engineering

摘　　要：通过分析证实：采用现行的水动力分析方法分析中低压自然循环锅炉的水动力特性时会遇到数学上解不唯一问题，对如何确定实际运行状态下的水动力特性提出了对策。Abstract Besed on some analytical studies the paper substantiates, that when the current fluid flow calculation method is applied to medium and low pressure natural circulation boilers for obtaining their flow behavior, the problem of multivalued solution is met with. The paper suggests ways of ascertaining actual flow behaviors under actual operating conditions.

关 键 词：自然循环锅炉 水动力计算 锅炉 

分 类 号：TK229.52[动力工程及工程热物理—动力机械及工程]