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首页> 外文期刊>Journal of Hydroinformatics >Hydraulic performance analysis of sewer systems with uncertain parameters
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Hydraulic performance analysis of sewer systems with uncertain parameters

机译：参数不确定的下水道系统水力性能分析

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In this paper, a flexible fuzzy model is proposed for the hydraulic performance analysis of separate domestic sewer systems. In the proposed model, all modeling outputs such as discharge, velocity and depth are developed as fuzzy numbers by taking into account all the available information and expert knowledge about the basic design/analysis parameters. The fuzzy outputs are then combined with performance assessment curves to calculate the hydraulic performance values. The proposed model was applied to a part of the sewer system of a city in Iran, and performance graphs were plotted. Such graphs can be used by design engineers and operation managers to improve the design quality, reliability and the performance of a system with uncertain parameters. The analysis results can also be used in decision-making and identifying priorities to develop rehabilitation strategies.
机译：本文提出了一种灵活的模糊模型，用于单独的家庭下水道系统的水力性能分析。在所提出的模型中，所有建模输出（例如流量，速度和深度）都通过考虑所有可用信息和有关基本设计/分析参数的专业知识而开发为模糊数。然后将模糊输出与性能评估曲线结合起来以计算液压性能值。将该模型应用于伊朗某城市下水道系统的一部分，并绘制了性能图。设计工程师和运营经理可以使用此类图来提高设计质量，可靠性以及参数不确定的系统的性能。分析结果还可用于决策和确定开发康复策略的优先级。

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