摘要
应用透平机械流道内固体颗粒三维运动轨迹的数值分析方法.对江苏徐州贾汪增压流化床联合循环中试电站燃气轮机叶片流道内煤飞灰颗粒运动轨迹进行数值计算,给出了计算结果的数据图象资料.就叶片流道内的冲蚀问题进行了分析讨论。
A numerical method was developed by applied particle trajectory model for computation on three dimensionl solid particle trajectories in turbomachinery passages. A numerical simulation was made for the coal ash particle trajectories in particulate gas turbine of a pressurized fluidized bed combustion combined cycle power generation unit. The particle trajectory images drawn by computer were given and some analyses of and discussions on erosion effects on the turbine were made.
出处
《上海工程技术大学学报》
CAS
1998年第3期1-9,共9页
Journal of Shanghai University of Engineering Science
基金
上海市教委自然科学基金
关键词
冲刷腐蚀
数值模拟
透平机械
流道
固体颗粒
Gas turbines Erosion corrosion Computational methods Numerical simulation