摘要
以锡林浩特褐煤为研究对象,采用SIMPLE算法和Eulerian模型,以10mm小颗粒褐煤为例,对气固两相流动的阻力特性进行了数值模拟。分析了阻力变化对流量的影响,搭建了两相流动实验平台,并对实验和数值模拟结果进行了对比分析,对研究发生炉内的流动特性具有一定的理论指导意义。
Taking lignite in Xilinhaote particles of 10 mm as study objects, set up a numeric simulation of the throat of the condenser with SIMPLE algorithm and Eulerian model. With the numeric analogue of computer, proceeded numeric research of G - S two phases flow drag characteristic. Analyzed effects of flow drag on flow, built experiment platform of G - S two phases flow, compared the results, providing theoretical guidance meaning for studying flow drag characteristic in producer.
出处
《洁净煤技术》
CAS
2009年第5期81-83,共3页
Clean Coal Technology
关键词
褐煤
阻力
数值模拟
lignite
flow drag
numerical simulation