Higher–Order Aerodynamic Computations Using an Edge Based Finite Volume Scheme

2010 ◽  
pp. 309-325
Author(s):  
G. Campagne ◽  
O. Hassan ◽  
K. Morgan ◽  
K. A. Sørensen
Keyword(s):  
Finite Volume ◽  
Higher Order ◽  
Finite Volume Scheme ◽  
Volume Scheme ◽  
Edge Based

An edge-based finite volume scheme for saturated–unsaturated groundwater flow

2004 ◽  
Vol 193 (42-44) ◽  
pp. 4741-4759 ◽  
Author(s):  
I. Rees ◽  
I. Masters ◽  
A.G. Malan ◽  
R.W. Lewis
Keyword(s):  
Groundwater Flow ◽  
Finite Volume ◽  
Finite Volume Scheme ◽  
Volume Scheme ◽  
Edge Based

scholarly journals Resolution of computational aeroacoustics problems on unstructured grids with a higher-order finite volume scheme

2010 ◽  
Vol 234 (7) ◽  
pp. 2089-2097 ◽  
Author(s):  
X. Nogueira ◽  
I. Colominas ◽  
L. Cueto-Felgueroso ◽  
S. Khelladi ◽  
F. Navarrina ◽  
...  
Keyword(s):  
Finite Volume ◽  
Unstructured Grids ◽  
Higher Order ◽  
Computational Aeroacoustics ◽  
Finite Volume Scheme ◽  
Volume Scheme

scholarly journals A Fully Implicit Finite Volume Scheme for a Seawater Intrusion Problem in Coastal Aquifers

Water ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 1639
Author(s):  
Abdelkrim Aharmouch ◽  
Brahim Amaziane ◽  
Mustapha El Ossmani ◽  
Khadija Talali
Keyword(s):  
Finite Volume ◽  
Coastal Aquifers ◽  
Nonlinear Partial Differential Equations ◽  
Time Integration ◽  
Mass Conservation ◽  
Coupled System ◽  
Finite Volume Scheme ◽  
Time Step ◽  
Volume Scheme ◽  
Fully Implicit

We present a numerical framework for efficiently simulating seawater flow in coastal aquifers using a finite volume method. The mathematical model consists of coupled and nonlinear partial differential equations. Difficulties arise from the nonlinear structure of the system and the complexity of natural fields, which results in complex aquifer geometries and heterogeneity in the hydraulic parameters. When numerically solving such a model, due to the mentioned feature, attempts to explicitly perform the time integration result in an excessively restricted stability condition on time step. An implicit method, which calculates the flow dynamics at each time step, is needed to overcome the stability problem of the time integration and mass conservation. A fully implicit finite volume scheme is developed to discretize the coupled system that allows the use of much longer time steps than explicit schemes. We have developed and implemented this scheme in a new module in the context of the open source platform DuMu X . The accuracy and effectiveness of this new module are demonstrated through numerical investigation for simulating the displacement of the sharp interface between saltwater and freshwater in groundwater flow. Lastly, numerical results of a realistic test case are presented to prove the efficiency and the performance of the method.

scholarly journals A 3D finite volume scheme for the simulation of edge plasma in Tokamaks

2013 ◽  
Vol 43 ◽  
pp. 164-179
Author(s):  
M. Bilanceri ◽  
L. Combe ◽  
H. Guillard ◽  
B. Nkonga ◽  
A. Sangam
Keyword(s):  
Finite Volume ◽  
Edge Plasma ◽  
Finite Volume Scheme ◽  
Volume Scheme

scholarly journals Simulation of natural convection with the collocated clustered finite volume scheme

2008 ◽  
Vol 37 (9) ◽  
pp. 1138-1147 ◽  
Author(s):  
O. Touazi ◽  
E. Chénier ◽  
R. Eymard
Keyword(s):  
Natural Convection ◽  
Finite Volume ◽  
Finite Volume Scheme ◽  
Volume Scheme
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