2) meandering jet
弯曲急流
1.
Particles trajectories in the two cases that the control parameters of the meandering jet were steady and changed periodically were studied.
利用运动学模型 ,研究了弯曲急流控制参数为定常和发生周期扰动时的流体质点运动轨迹以及混沌现象的产生机制。
3) sharp bend
急弯;突转弯头;突转弯道
4) flow condition of curve channel
弯道流态
1.
Then,according to the research and measurement,it brought forward the proper setting position of submerged propeller and aerate rotary disk,and gave a detailed explanation of the effects of training wall on the flow condition of curve channel.
根据实测数据从流速分布的角度对增设水下推动器和弯道导流墙的一体化氧化沟弯道流态进行了研究分析,在实测和分析的基础上,提出了水下推进器和曝气转盘的合理设置位置,阐明了弯道导流墙对弯道流态的作用并提出了导流墙的合理设置方式,为实际工程设计提供了理论依据和参考。
5) bend flow
弯道水流
1.
Based on the motion mechanism of the bend flow,first,the mathematic model is tested by the representative experimentation,then the affection of a pile wharfs with approach bridge on the bend reach of Xijiang river of Guangdong is simulated,that the especial changes of bend flow by the pile wharfs is pointed out,and the deficiency in the numerical calculation need further research.
为研究引桥式高桩码头对弯道河流流场的影响,建立平面二维数学模型,基于弯道水流的运动机理,首先对数学模型进行了典型试验验证,然后模拟广东西江一引桥式高桩码头对该河弯道段流场的影响,指出码头建设使弯道河道流速发生了独特变化,关于此方面的数值计算有待进一步研究。
2.
The turbulent characteristics of bend flow are analyzed and a mathematical expression of the relative turbulent intensity along longitudinal direction is acquired.
采用先进的三维声学多普勒流速仪对水力光滑壁面的弯道水流紊动特性进行了系统的试验研究 ,较为全面地测量了弯道水流的三维时均流速和脉动强度等 。
6) meandering rivers
弯道河流
1.
An efficient numerical model for meandering rivers in the orthogonal curvilinear coordinates;
正交曲线坐标下一种有效的弯道河流数值模型
补充资料:奥埃奥急流峡谷
奥埃奥急流峡谷,在离哈纳10英里的地方,是哈纳海岸最著名的景点。31号公路穿过一座拱桥。桥的左侧可看到低处的池水倾泻入海,高处的水池更有意思,只是很少有人会爬得那么高。向前走不远就是公园管理处和一个大停车场。那里有路标指引游客如何走向低处的水池。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条