Analytic solutions for (2+ 1)-dimensional shallow water equations with flat bottom through Lie symmetry approach

P Satapathy, T Raja Sekhar - The European Physical Journal Plus, 2022 - Springer
Two–dimensional optimal classification is performed for two–dimensional shallow water
equations with flat bottom in Cartesian coordinates. In the proof of optimality of subalgebras …

SUPG formulation augmented with YZβ shock‐capturing for computing shallow‐water equations

S Cengizci, Ö Uğur - ZAMM‐Journal of Applied Mathematics …, 2023 - Wiley Online Library
We demonstrate that the streamline‐upwind/Petrov–Galerkin (SUPG) formulation enhanced
with YZβ discontinuity‐capturing, that is, the SUPG‐YZβ formulation, is an efficient and …

[HTML][HTML] Resin infusion in porous preform in the presence of HPM during VARTM: Flow simulation using level set and experimental validation

D Adhikari, S Gururaja, S Hemchandra - Composites Part A: Applied …, 2021 - Elsevier
The present work focuses on the modeling of transient incompressible two phase flow
during vacuum assisted resin transfer molding (VARTM) in the presence of high permeability …

[HTML][HTML] Well-balanced central schemes for two-dimensional systems of shallow water equations with wet and dry states

R Touma, F Kanbar - Applied Mathematical Modelling, 2018 - Elsevier
The aim of this paper is to develop a new second-order accurate central scheme for the
numerical solution of the two-dimensional system of shallow water equations (SWE) …

Fluctuation of the water environmental carrying capacity in a huge river-connected lake

H Wang, Y Zhou, Y Tang, M Wu, Y Deng - International Journal of …, 2015 - mdpi.com
A new method, with the non-fully mixed coefficient (NFMC) considered, was put forward to
calculate the water environmental carrying capacity (WECC) for huge river-connected lakes …

A finite volume method for a 2D dam-break simulation on a wet bed using a modified HLLC scheme

MM Salamttalab, B Parmas, H Mustafa Alee… - Water, 2023 - mdpi.com
This study proposes a numerical model for depth-averaged Reynolds equations (shallow-
water equations) to investigate a dam-break problem, based upon a two-dimensional (2D) …

[HTML][HTML] Comparison between 2D shallow-water simulations and energy-momentum computations for transcritical flow past channel contractions

L Cueto-Felgueroso, D Santillán, JH García-Palacios… - Water, 2019 - mdpi.com
Multidimensional simulators of channel and river flow are widely used in industry and
academia, raising the question about whether the classical one-dimensional theory of open …

A note on the application of the Guermond–Pasquetti mass lumping correction technique for convection–diffusion problems

SV Siryk - Journal of Computational Physics, 2019 - Elsevier
We provide a careful Fourier analysis of the Guermond–Pasquetti mass lumping correction
technique (Guermond and Pasquetti, 2013 [11]) applied to pure transport and convection …

A numerical study on curvilinear free surface flows in Venturi flumes

YT Zerihun - Fluids, 2016 - mdpi.com
Venturi flumes are one of the most important flow-measuring structures commonly
investigated by physical model tests in the past. The solutions to the Venturi flume flow …

Application of stochastic control theory to biophysics of fish migration around a weir equipped with fishways

H Yoshioka, Y Yaegashi, K Unami… - … , Methodology, Tools and …, 2016 - Springer
A weir installed along a river cross-section potentially serves as a physical barrier that
prevents fishes from migrating toward upstream. Many rivers in the world encounter this …