Numerical assessment of finite volume schemes for incompressible viscous flows on non-staggered meshes

2021 ◽  
Vol 43 (12) ◽  
Author(s):  
Gustavo S. Rodrigues ◽  
Adyllyson H. Nascimento ◽  
José Ricardo Figueiredo
Keyword(s):  
Finite Volume ◽  
Viscous Flows ◽  
Finite Volume Schemes ◽  
Incompressible Viscous Flows ◽  
Numerical Assessment

A local adaptive remeshing procedure for unsteady incompressible viscous flows

2020 ◽  
Author(s):  
Etienne Muller ◽  
Yohann Vautrin ◽  
Dominique Pelletier ◽  
Andre Garon
Keyword(s):  
Viscous Flows ◽  
Adaptive Remeshing ◽  
Incompressible Viscous Flows

Explicit and semi-implicit CBS procedures for incompressible viscous flows

2006 ◽  
Vol 66 (10) ◽  
pp. 1618-1640 ◽  
Author(s):  
N. Massarotti ◽  
F. Arpino ◽  
R. W. Lewis ◽  
P. Nithiarasu
Keyword(s):  
Viscous Flows ◽  
Incompressible Viscous Flows

Transport Schemes in GungHo

2021 ◽  
Author(s):  
James Kent
Keyword(s):  
Finite Element ◽  
Finite Volume ◽  
Mixed Finite Element ◽  
Method Of Lines ◽  
Finite Volume Methods ◽  
Kutta Method ◽  
Finite Volume Schemes ◽  
Dynamical Core ◽  
Runge Kutta Method ◽  
The Stability

<p>GungHo is the mixed finite-element dynamical core under development by the Met Office. A key component of the dynamical core is the transport scheme, which advects density, temperature, moisture, and the winds, throughout the atmosphere. Transport in GungHo is performed by finite-volume methods, to ensure conservation of certain quantaties. There are a range of different finite-volume schemes being considered for transport, including the Runge-Kutta/method-of-lines and COSMIC/Lin-Rood schemes. Additional horizontal/vertical splitting approaches are also under consideration, to improve the stability aspects of the model. Here we discuss these transport options and present results from the GungHo framework, featuring both prescribed velocity advection tests and full dry dynamical core tests. </p>

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