scholarly journals Shallow Water Equations in Hydraulics: Modeling, Numerics and Applications

Water ◽  
2021 ◽  
Vol 13 (24) ◽  
pp. 3598
Author(s):  
Anargiros I. Delis ◽  
Ioannis K. Nikolos

This Special Issue aimed to provide a forum for the latest advances in hydraulic modeling based on the use of non-linear shallow water equations (NSWEs) and closely related models, as well for their novel applications in practical engineering. NSWEs play a critical role in the modeling and simulation of free surface flows in rivers and coastal areas and can predict tides, storm surge levels and coastline changes from hurricanes and ocean currents. NSWEs also arise in atmospheric flows, debris flows, internal flows and certain hydraulic structures such as open channels and reservoirs. Due to the important scientific value of NSWEs, research on effective and accurate numerical methods for their solutions has attracted great attention in the past two decades. Therefore, in this Special issue, original contributions in the following areas, though not exclusively, have been considered: new conceptual models and applications; flood inundation and routing; open channel flows; irrigation and drainage modeling; numerical simulation in hydraulics; novel numerical methods for shallow water equations and extended models; case studies; and high-performance computing.

Author(s):  
Zinaida I. Fedotova ◽  
Gayaz S. Khakimzyanov

AbstractThe paper contains a description of the most important properties of numerical methods for solving nonlinear dispersive hydrodynamic equations and their distinctions from similar properties of finite difference schemes approximating classic dispersion-free shallow water equations.


2021 ◽  
pp. 65-72
Author(s):  
Mamisoa Randriamparany ◽  
Justin Ratsaramody ◽  
Michel Randriazanamparany

Sign in / Sign up

Export Citation Format

Share Document