The Second part of the study deal with the application of Generalized Stream Tube model for Alluvial River Simulation GSTARS2.1.to simulate degradation and armoring condition in a reach from a Tigris River downstream of Mosul Dam.

• 论文第二部分运用流管模型(GSTARS2.；1)研究底格里斯河摩苏尔大坝下游河段河床冲刷及床沙粗化。