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首页> 外文会议>Congress of Asia and Pacific Division of International Association of Hydraulic Engineering and Research >A SYSTEMATIC PROCEDURE TO PREDICT FLOWS INDUCED BY MAJOR DYSFUNCTIONS ON COMPLEXES OR CASCADES OF DAMS
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A SYSTEMATIC PROCEDURE TO PREDICT FLOWS INDUCED BY MAJOR DYSFUNCTIONS ON COMPLEXES OR CASCADES OF DAMS

机译：系统的过程，以预测主要功能障碍诱导的复合物或级联级联的流动

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Hazard analysis of dams arranged in complex or in cascade may involve the assessment of a large number of different scenarios of combined failures. However, a tremendous computation time would be needed to perform a detailed modeling of the flows generated by all possible scenarios. Therefore, the present paper describes a rational methodology for analyzing the flows induced by the most relevant incidents occurring on a complex or in a cascade of dams and reservoirs. The methodology combines several hydrodynamic models, including the two-dimensional flow solver WOLF 2D and a simplified lumped hydrodynamic model, to simulate (i) the flows induced on the dams complex, (ii) the potential breaching in cascade of other dams, as well as (iii) the propagation of the flood wave in the whole downstream valley. The application of the methodology to a practical case study involving a complex of five dams is also described.
机译：在复杂或级联中排列的水坝的危险分析可能涉及评估大量不同的组合失败场景。然而，需要巨大的计算时间来执行由所有可能场景产生的流的详细建模。因此，本文描述了一种合理的方法，用于分析由最相关事件发生在复杂或级联和水库的级联中发生的最相关事件引起的流动。该方法结合了多个流体动力学模型，包括二维流动狼狼2D和简化的集总流体动力学模型，以模拟（i）在坝上诱导的流量，（ii）在其他水坝的级联中的潜在突破作为（iii）洪水在整个下游山谷中的传播。还描述了方法将方法应用于涉及五个大坝复合物的实际案例研究。

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