中文摘要：

运用9-Bit的格子Bohzamnn方法对二维直角管道中高Reynolds流动进行数值模拟，得到了在不同雷诺数下不可压缩流动涡的涡心的位置分布及其演化斑图．

英文摘要：

The 9-Bit lattice Bohzmann model was used to simulate the two-dimensional orthogonal channel flows. We obtained the position distribution and evolution patterns of eddy core with different Reynolds number flows.