高温大容量AQC余热锅炉CFD计算

CFD calculation of high temperature and large capacity AQC boiler

针对高温大容量AQC余热锅炉内部烟气流动进行数值模拟,获得锅炉内部速度、温度等流场参数。根据CFD仿真技术特点,采用"3D模型构建、ICEM网格划分、Fluent三维数值模拟"协同作业,利用高性能并行计算技术,对锅炉内复杂烟气流动求解计算。计算结果验证原有计算方法及计算软件应用于高温大容量水泥窑余热锅炉计算的准确性。

This research aims to numerical simulation towards interior flue gas flow inside of high temperature and large capacity AQC boiler to get parameters like the internal velocity temperature and so on. This analysis is achieved in a manner of solidwokrs-3D model, ICEM-mesh generation, fluent-analysis. Through high performance parallel computing techniques, the complicated analysis of flue gas flow can be achieved. Through the calculation results, the accuracy of the original calculation method and the calculation software applied to the high temperature and large capacity cement waste heat boiler is verified.