沙丘背风侧不同铁路结构形式对风沙环境的适应性分析 1)
王文博,黄宁,顿洪超

ANALYSIS OF WIND-SAND MOVEMENT OVER SAND DUNE WITH DIFFERENT RAILWAY FORMS DOWNSTREAM 1)
Wang Wenbo,Huang Ning,Dun Hongchao
图3 路基工程算例的计算域及网格划分
Fig.3 The simulation domain and grid system used in subgrade designs computational