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Comparison of Flow-Distribution Models for Design of Water Distribution Networks with Redundancy

机译:流动分布模型与冗余分配网络设计的比较

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Five flow-distribution models are compared for optimal design of looped water distribution networks (WDNs) with redundancy. A two-stage iterative methodology, in which a WDN designed using LP in the first stage for the selected flow-distribution corresponding to all-pipes working condition, is checked in the second stage for its performance under failure conditions. The LP problem of first stage is modified to additionally include the flow-distribution for the most critical pipe-failure condition. The methodology is continued until network becomes satisfactory under multiple single pipe failures. It is observed that the Chiong's flow-distribution model provided minimum cost design with redundancy for illustrative network
机译:将五种流动分布模型进行比较,以冗余的环路分配网络(WDNS)的最佳设计。两级迭代方法,其中在第一阶段中使用LP设计的WDN,用于在第二阶段中检查与All-Pipes工作条件相对应的,以便其在故障条件下的性能。修改第一阶段的LP问题,以另外包括用于最关键的管道故障状况的流量分布。该方法持续到网络在多个管道故障下令人满意。观察到Chiong的流量分布模型为说明性网络的冗余提供了最小的成本设计

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