Multiobjective optimisation of reservoir operation under uncertainty

A Review of Sources of Uncertainty in Optimization Objectives of Water Distribution Systems

Graeme Dandy, Wenyan Wu, Angus Simpson, Michael Leonard

2023-01-01

Many studies have applied optimization to the planning, design, rehabilitation or operation of water distribution systems. Recent ..

Deep Learning-Based Rapid Flood Inundation Modeling for Flat Floodplains With Complex Flow Paths

Y Zhou, W Wu, R Nathan, QJ Wang

2022-12-01

Flood inundation emulation models based on deep neural networks have been developed to overcome the computational burden of two-di..

Evolutionary algorithm-based multiobjective reservoir operation policy optimisation under uncertainty

Wenyan Wu, Yuerong Zhou, Michael Leonard

2022-12-01

Reservoir operation optimisation is a decision support tool to assist reservoir operators with water release decisions to achieve ..

Mapping Dependence between Extreme Skew-Surge, Rainfall, and River-Flow

Scott A Stephens, Wenyan Wu

2022-12-01

Flooding in coastal areas is a major global hazard, made worse during compound flood events, which occur when multiple flood-drive..

Simpler Is Better-Calibration of Pipe Roughness in Water Distribution Systems

Qi Zhao, Wenyan Wu, Angus R Simpson, Ailsa Willis

2022-10-01

Hydraulic models of water distribution systems (WDSs) need to be calibrated, so they can be used to help to make informed decision..

Spatial mode-based calibration (SMoC) of forecast precipitation fields from numerical weather prediction models

Pengcheng Zhao, Quan J Wang, Wenyan Wu, Qichun Yang

2022-10-01

Statistical calibration of precipitation forecasts from numerical weather prediction (NWP) models is routinely performed grid-cell..

A review of micro hydro systems in urban areas: Opportunities and challenges

Arezoo Boroomandnia, Behzad Rismanchi, Wenyan Wu

2022-09-12

The modern layout and configuration of cities create power generation and storage possibilities through the urban water system. Su..

Upskilling Low-Fidelity Hydrodynamic Models of Flood Inundation Through Spatial Analysis and Gaussian Process Learning

Niels Fraehr, Quan J Wang, Wenyan Wu, Rory Nathan

2022-08-01

Accurate flood inundation modeling using a complex high-resolution hydrodynamic (high-fidelity) model can be very computationally ..

Power transformation of variables for post-processing precipitation forecasts: Regionally versus locally optimized parameter values

Yiliang Du, Quan J Wang, Wenyan Wu, Qichun Yang

2022-05-15

Short-term precipitation forecasts are mainly derived from numerical weather prediction (NWP) models. Raw NWP forecasts typically ..

An IUWM incorporated model to improve water supply reliability in intermittent and no service areas

Snigdha Sarita Mohapatra, Wenyan Wu, Manoj Kumar Tiwari, Meenakshi Arora

2022-03-08

Water supply reliability is an increasingly important aspect of water system design, especially in regions with unreliable water s..

Extending a joint probability modelling approach for post-processing ensemble precipitation forecasts from numerical weather prediction models

Pengcheng Zhao, Quan J Wang, Wenyan Wu, Qichun Yang

2021-12-17

Statistical post-processing has been widely employed to correct bias and dispersion errors in raw ensemble precipitation forecasts..

Python program for spatial reduction and reconstruction method in flood inundation modelling

Yuerong Zhou, Wenyan Wu, Rory Nathan, Quan J Wang

2021-10-01

Fast and accurate modelling of flood inundation has gained increasing attention in recent years. One approach gaining popularity r..