Engineering and economic evaluation of the reliability of water supply
Engineering and economic evaluation of the reliability of water supply
复制标题
供水可靠性的工程与经济评价
DOI：
--
复制
发表时间：
1972
期刊：
影响因子：
--
通讯作者：
N. Arad
中科院分区：
文献类型：
--
作者：
E. Damelin;U. Shamir;N. Arad
一个仿真模型的开发和用于评估的可靠性提供一个已知的需求模式在一个给定的供水系统中，其中的短缺是由随机故障的抽水设备。提出了一个经济模型，使一个使用的可靠性模型来计算通过提高系统的可靠性获得的边际水的成本，并确定从这个成本计算的改进的可取性。结果从初始测试的可靠性模型，其中的可靠性对各种变量的敏感性进行了检查。将可靠性和经济模型应用于现有的供水系统的结果，并进行了讨论。
A simulation model is developed and used for evaluating the reliability of supplying a known demand pattern in a given water supply system in which shortfalls are caused by random failures of the pumping equipment. An economic model is presented that enables one using the reliability model to compute the cost of the marginal water obtained by improving the reliability of the system and to determine the desirability of the improvement from this cost computation. Results are presented from the initial tests of the reliability model, in which the sensitivity of the reliability to various variables was examined. The results of applying the reliability and economic models to an existing water supply system are presented and discussed.