spur-dike相关论文
The main objective of this paper is to reveal the water damage mechanism of spur-dikes which are widely used in river re......
APPLICATION OF A MODIFIED QUICK SCHEME TO DEPTHAVERAGED k-( TURBULENCE MODEL BASED ON UNSTRUCTURED G
The modified QUICK scheme on unstructured grid was used to improve the advection flux approximation, and the depth-avera......
APPLICATION OF A MODIFIED QUICK SCHEME TO DEPTHAVERAGED k-( TURBULENCE MODEL BASED ON UNSTRUCTURED G
The modified QUICK scheme on unstructured grid was used to improve the advection flux approximation, and the depth-avera......
分析了丁坝附近的水流结构及影响丁坝冲刷的主要因素,并在理论上对冲刷深度公式进行了初步分析与推导.利用数学软件MATLAB对现有的试......
利用水槽试验台在不同泄漏位置及不同长度丁坝情况下完成可溶性危险化学品泄漏扩散示踪试验,获得泄漏源位置和丁坝长度改变时正挑丁......
分析了非淹没条件下丁坝冲刷坑形成机理及主要影响因素,提出了丁坝上游挤压流动的物理图式和坝轴断面流速分布规律,由此建立了局部......
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基于RNG紊流模型,采用VOF法、空度法和璧面函数法分别处理自由面、不规则边界和壁边界,对丁坝附近的水流进行了模拟和研究。采用先进......
丁坝诱发的紊动场水流明显不同于一般水流,大尺度涡发展剧烈并存在一强冲刷带,制约着丁坝水流分区和回流问题研究,坝头涡的近距效应受......