| 1. | The numerical simulation of flow and sediment in channel with composite section 复式断面河道水流泥沙数值模拟 |
| 2. | Numerical simulation of transient channel flow for huai ' an culvert project 淮河入海水道淮安地涵枢纽河道水流数值计算 |
| 3. | K - l les of shallow - water turbulent flow in open channels with a vegetated domain 带有植物的河道水流浅水紊流运动大涡模拟 |
| 4. | Numerical simulation study on three - dimensional velocity field of fluvial channel current 河道水流三维流速场的数值模拟研究 |
| 5. | Therefore , it is significant to carry out further experimentaly studies on the flow characteristics of vegetation 但是,到目前为止,植被的存在对河道水流的影响仍处于研究阶段。 |
| 6. | Furthermore , for problems with submerged vegetation , a 3d les model named 3d k - 1 les has been set up 针对淹没植物情况,建立了三维的河道水流紊流运动大涡模拟数值计算模型,称为3dk - lles模型。 |
| 7. | Internal cause is all rivers have a tendency to adjust pattern so that the rate of energy dissipation of flow is minimum 内因就是河道水流能耗率有趋于最小值倾向,外因就是约束水流的各种外界条件。 |
| 8. | Applying the proposed model , the turbulent flow in open channel with submerged vegetation has been simulated and the flow effect due to vegetation has been analyzed 应用该模型进行了存在淹没植物的河道水流紊流运动数值计算研究,分析了淹没植物对河道水流的影响。 |
| 9. | Applying the proposed model , the turbulent flow in open channel with emergent vegetation region has been simulated and the flow effect due to vegetation has been analyzed 应用该模型进行了存在非淹没植物的河道水流紊流运动数值计算研究,分析了非淹没植物对河道水流的影响。 |
| 10. | Based on the moving least squares method and the finite difference scheme , a new element - free method is proposed and used to simulate horizontal two dimension river flow with complicated boundary 本文通过引入滑动最小二乘法和有限差分法,得到水动力学无单元计算法并应用于复杂边界的河道水流运动方程。 |