A review of sources of uncertainty in optimization objectives of water distribution systems

G Dandy, W Wu, A Simpson, M Leonard - Water, 2022 - mdpi.com
Many studies have applied optimization to the planning, design, rehabilitation or operation
of water distribution systems. Recent reviews of the research literature in this area have …

Probabilistic and fuzzy approaches for uncertainty consideration in water distribution networks–a review

P Pandey, S Dongre, R Gupta - Water supply, 2020 - iwaponline.com
The performance of a water distribution system of providing a required flow rate at all the
nodes with required pressure heads throughout its design life is affected by uncertainties …

Flexible water distribution system design under future demand uncertainty

I Basupi, Z Kapelan - Journal of Water Resources Planning and …, 2015 - ascelibrary.org
In order to address the issue of water demand uncertainty due to the effect of climate change
and urbanization in the design and management of water distribution systems (WDSs), a …

Many-objective optimization model for the flexible design of water distribution networks

J Marques, M Cunha, D Savić - Journal of environmental management, 2018 - Elsevier
This paper proposes a many-objective optimization model for the flexible design of water
distribution networks (WDNs), including four objectives. Two objectives are related to the …

A flexible approach for the reinforcement of water networks using multi-criteria decision analysis

M Cunha, J Marques, D Savić - Water Resources Management, 2020 - Springer
This work proposes a multi-criteria decision analysis (MCDA) as a useful tool for supporting
interventions to overcome problems faced by water utilities due to inadequate network …

Appropriating the value of flexibility in PPP megaproject design

R Swanson, V Sakhrani - Journal of Management in Engineering, 2020 - ascelibrary.org
Public–private partnerships afford governments the opportunity to build megaprojects that
benefit the public but might be too expensive or risky for either the public or private entity to …

Maximizing failure occurrence in water distribution Systems: A Multi-Objective approach considering Reliability, Economic, and environmental aspects

O Abdolazimi, MS Esfandarani, HM Kashani… - Expert Systems with …, 2025 - Elsevier
National and local regulations mandate water utilities to deliver safe and clean drinking
water to consumers. However, due to the aging water infrastructure, they face numerous …

Long-term adaption decisions via fully and partially observable Markov decision processes

O Špačková, D Straub - Sustainable and Resilient Infrastructure, 2017 - Taylor & Francis
Long-term decisions, such as the design of infrastructure systems and buildings or the
planning of risk mitigation measures, should be made in consideration of the uncertain …

Impact of problem formulations, pipe selection methods, and optimization algorithms on the rehabilitation of water distribution systems

Q Wang, W Huang, X Yang, L Wang… - Journal of Water …, 2020 - iwaponline.com
Given the continuous aging of pipeline infrastructure buried underground, water utilities
need to make a strategic plan on how to maintain the entire water distribution systems …

Contamination source identification based on sequential Bayesian approach for water distribution network with stochastic demands

C Wang, S Zhou - IISE transactions, 2017 - Taylor & Francis
Efficient identification of the source of contamination in a water distribution network is crucial
to the safe operation of the system. In this article, we propose a real-time sequential …