QUICK格式在大型电站锅炉炉内流场数值计算方面的应用  

APPLICATION OF QUICK SCHEME TO NUMERICAL CALCULATIONS OF THREE-DIMENSIONAL FLOW IN LARGE POWER BOILERS

作　　者：杨官平[1] 孙昭星[1] 

机构地区：[1]华北电力学院环工系,北京研究生部

出　　处：《华北电力学院学报》1994年第1期55-61,共7页

摘　　要：简要介绍了ＱＵＩＣＫ格式及其精度，推导了三维ＱＵＩＣＫ格式的系数及其假扩散系数，并将ＱＵＩＣＫ格式应用于大型Ｗ型火焰电站锅炉三维冷态炉内流场的数值计算，计算结果能反映炉内流动的基本特征．Ih this paper, the QUICK scheme and its precision is concisely presented, the three-dimensional QUICK scheme coefficient and its false diffusion coefficient are derived, the QUICK scheme is applied to the numerical calculations of the three-dimensional cold-state flows in the large W-shape flame power boilers. the calculation resuit is able to show the basic characters of flows in the boiler.

关 键 词：锅炉 数值计算 控制容积法 稳定性 

分 类 号：TK222[动力工程及工程热物理—动力机械及工程]