Urban flood numerical simulation: Research, methods and future perspectives

P Luo, M Luo, F Li, X Qi, A Huo, Z Wang, B He… - … Modelling & Software, 2022 - Elsevier
Urban flooding has become an increasingly frequent and fatal natural hazard and numerical
modeling techniques play a vital role in its prediction and management. We review urban …

Integrated modeling of 2D urban surface and 1D sewer hydrodynamic processes and flood risk assessment of people and vehicles

B Dong, J Xia, M Zhou, Q Li, R Ahmadian… - Science of the Total …, 2022 - Elsevier
In order to accurately simulate the whole urban flooding processes and assess the flood
risks to people and vehicles in floodwaters, a 2D-surface and a 1D-sewer integrated …

Experimental and numerical model studies on flash flood inundation processes over a typical urban street

B Dong, J Xia, M Zhou, S Deng, R Ahmadian… - Advances in Water …, 2021 - Elsevier
Accurate prediction of flood inundation processes in urban areas is challenging, due to the
complexity of street layouts and the variety of infrastructures. In this study, based on a …

[HTML][HTML] A novel 1D-2D coupled model for hydrodynamic simulation of flows in drainage networks

Q Li, Q Liang, X Xia - Advances in Water Resources, 2020 - Elsevier
Drainage network modelling is often an essential component in urban flood prediction and
risk assessment. Drainage network models most commonly use different numerical …

[PDF][PDF] Water Research X

S Li, W Tian, H Yan, W Zeng, T Tao, K Xin - Water Research, 2024 - researchgate.net
Transitions between free-surface and pressurized flows, known as transient mixed flows,
have posed significant challenges in urban drainage systems (UDS), eg, pipe bursts, road …

Validation of a 1D-2D dual drainage model under unsteady part-full and surcharged sewer conditions

I Fraga, L Cea, J Puertas - Urban Water Journal, 2017 - Taylor & Francis
This paper presents a 1D-2D dual drainage model to compute the rainfall-runoff
transformation in urban environments. Overland flow in major drainage systems is modelled …

Ensemble urban flood simulation in comparison with laboratory-scale experiments: Impact of interaction models for manhole, sewer pipe, and surface flow

SJ Noh, S Lee, H An, K Kawaike… - Advances in Water …, 2016 - Elsevier
An urban flood is an integrated phenomenon that is affected by various uncertainty sources
such as input forcing, model parameters, complex geometry, and exchanges of flow among …

Hydrodynamic modeling of urban flood flows and disaster risk reduction

BF Sanders - Oxford research encyclopedia of natural hazard …, 2017 - oxfordre.com
Communities facing urban flood risk have access to powerful flood simulation software for
use in disaster-risk-reduction (DRR) initiatives. However, recent research has shown that …

A robust two-equation model for transient-mixed flows

AS León, MS Ghidaoui, AR Schmidt… - Journal of Hydraulic …, 2010 - Taylor & Francis
A finite-volume model was built upon earlier work with the aim of simulating free surface
flows, pressurized flows and their simultaneous occurrence (mixed flows) in single-liquid …

Application of Godunov-type schemes to transient mixed flows

AS León, MS Ghidaoui, AR Schmidt… - Journal of hydraulic …, 2009 - Taylor & Francis
A robust model for simulating the simultaneous occurrence of free surface and pressurized
flows is presented using the Preissmann slot approach for modeling pressurized flows. This …