炉内冷态流场数值模拟算法讨论及验证  

A Discussion and Verification of the Numerical Simulation of a Cold-state Flow Field in a Boiler

作　　者：孙平[1,2] 解海龙[1,2] 樊建人[1,2] 岑可法[1,2] 

机构地区：[1]浙江大学 [2]东北电力学院

出　　处：《热能动力工程》1998年第1期49-52,共4页Journal of Engineering for Thermal Energy and Power

摘　　要：文中对用ＳＩＭＰＬＥＲ方法模拟炉内流场时所采用的一些促进收敛的方法及ＱＵＩＣＫＥ格式的特点进行了研究，并用多孔度和分布阻力相结合的方法来处理炉内受热面。并结合冷模试验验证了结果。计算结果与实测值吻合较好。Studied in this paper are some convergence promotion methods for the simulation of flow fields in a boiler furnace by the use of a Simpler method and the specific features of Quicke scheme.Heating surfaces in the furnace are treated through the use of multi hole rate in conjunction with resistance distribution.The calculated results agree well with experimental ones.

关 键 词：模拟流场 QUICKE格式 多孔度 电站锅炉 锅炉 

分 类 号：TM621.2[电气工程—电力系统及自动化] O242[理学—计算数学]