SPH modeling of water-related natural hazards

S Manenti, D Wang, JM Domínguez, S Li, A Amicarelli… - Water, 2019 - mdpi.com
This paper collects some recent smoothed particle hydrodynamic (SPH) applications in the
field of natural hazards connected to rapidly varied flows of both water and dense granular …

An efficient and stable hydrodynamic model with novel source term discretization schemes for overland flow and flood simulations

X Xia, Q Liang, X Ming, J Hou - Water resources research, 2017 - Wiley Online Library
Numerical models solving the full 2‐D shallow water equations (SWEs) have been
increasingly used to simulate overland flows and better understand the transient flow …

Two-dimensional simulation of debris flows in erodible channels

A Armanini, L Fraccarollo, G Rosatti - Computers & Geosciences, 2009 - Elsevier
Debris flows are massive sediment transports of poorly sorted material that occur in small
steep mountain catchments. The paper addresses the problem of the propagation of …

Sediment transport models in shallow water equations and numerical approach by high order finite volume methods

MJC Díaz, ED Fernández-Nieto, AM Ferreiro - Computers & Fluids, 2008 - Elsevier
This paper is concerned with the numerical approximation of bedload sediment transport
due to water evolution. For the hydrodynamical component we consider Shallow Water …

Two-dimensional shallow-water model with porosity for urban flood modelling

S Soares-Frazão, J Lhomme, V Guinot… - Journal of Hydraulic …, 2008 - Taylor & Francis
Floodplains with urban areas have significant effects on inundation flows. Large-scale
modelling of such zones thus requires a special treatment to involve those effects. This …

Fully coupled approach to modeling shallow water flow, sediment transport, and bed evolution in rivers

S Li, CJ Duffy - Water Resources Research, 2011 - Wiley Online Library
Our ability to predict complex environmental fluid flow and transport hinges on accurate and
efficient simulations of multiple physical phenomenon operating simultaneously over a wide …

A storm event watershed model for surface runoff based on 2D fully dynamic wave equations

P Costabile, C Costanzo… - Hydrological processes, 2013 - Wiley Online Library
The main purpose of this work concerns the development and testing of an overland flow
model based on the two‐dimensional fully dynamic shallow water equations. Three key …

Dam-break induced sediment movement: Experimental approaches and numerical modelling

Y Zech, S Soares-Frazão, B Spinewine… - Journal of Hydraulic …, 2008 - Taylor & Francis
The present paper aims to present the issues and the scope of work conducted under the
framework of the European Research Project IMPACT, in the field of dam-break induced …

HLLC scheme with novel wave‐speed estimators appropriate for two‐dimensional shallow‐water flow on erodible bed

S Soares‐Frazão, Y Zech - International journal for numerical …, 2011 - Wiley Online Library
This paper presents a first‐order HLLC (Harten‐Lax‐Van Leer with contact discontinuities)
scheme to solve the Saint‐Venant shallow‐water equations, including morphological …

Case study: Numerical modeling of the tidal bore on the Qiantang River, China

CH Pan, BY Lin, XZ Mao - Journal of Hydraulic Engineering, 2007 - ascelibrary.org
The tidal bore at the estuary of the Qiantang River in China is one of the most spectacular
bores in the world. Although it is a famous scenic spot, it may cause disasters due to its …