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竖井进流
    The cavitation characteristics of the sluiceway of horizontal vortex flow inner energy dissikpater with shaft inlet
    竖井进流水平旋转内消能泄水道的空化特性
    Numerical Simulation of Level Swirling Flow of Inner Energy Dissipation Discharge Tunnel with Shaft Inlet
    竖井进流水平旋转内消能泄洪洞流场数值模拟
    Model Test and Numerical Simulation for Swirling Flow of Inner Dissipator with Shaft Inlet
    竖井进流水平旋转内消能泄洪洞试验研究与数值模拟
    Inner dissipation discharge tunnel with level swirling flow and shaft inlet has many merits, such as high energy dissipation ratio, easy construction, flexible arrangement, low project cost, so the relevant study has important theoretical meaning and popularization value.
    竖井进流水平旋转内消能工具有消能率高、施工简单、布置灵活、工程造价低等优点,对其研究具有较大的理论意义和推广应用价值。
    There are some advantages in level rotary inner energy dissipation with shaft inlet, for example, the energy dissipation rate is high> constructing is simple, assigning is flexibility, project fabrication cost is low, and so on. It has a greater theory meaning and popularize using value.
    竖井进流水平旋转内消能工具有消能率高、施工简单、布置灵活、工程造价低等优点,对其研究具有较大的理论意义和推广应用价值。
    In the research foundation of reconstructing leading hole into swirl hole, board hole, blocking hole and other internal energy dissipation ,this paper adopts the method of combining optimization design , experimental study and theoretical analysis together, and discusses barrage effect of level rotary internal energy dissipation discharge tunnel with shaft inlet, and obtains the preliminary achievement of testing and theoretical research.
    本文在导流洞改建为旋流洞、孔板洞、洞塞洞等内消能工的研究基础上,采取优化设计、试验研究与理论分析相结合的方法,探讨了竖井进流水平旋流内消能泄洪洞的阻塞效应,取得了试验和理论研究方面的初步成果。
    The paper simulated the hydraulic behaviors of level swirling flow field of inner energy dissipation discharge tunnel with shaft inlet by Renolds stress model.
    应用雷诺应力模型,模拟了竖井进流水平旋转内消能泄洪洞空腔环流的水力特性。
    Also,the pressure isoline,eddy kinetic energy,eddy dissipation rate and swirling flow inclined angle of cavity swirling flow are calculated and analyzed in their variations,whereby indicating the special hydraulic behaviors of level swirling flow of inner energy dissipation discharge tunnel with shaft inlet.
    并计算和分析了空腔环流的压强等值线、湍动能、湍动耗散率、旋流夹角等的沿程变化,揭示了竖井进流水平旋转内消能泄洪洞空腔环流的一些特有的水力特性。
 

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