Results 141 to 150 of about 15,467 (159)
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A mimetic finite difference discretization for the incompressible Navier–Stokes equations

International Journal for Numerical Methods in Fluids, 2008
AbstractThe results of a mimetic finite difference discretization of the three‐dimensional, incompressible Navier–Stokes equations are compared with more traditional finite difference schemes. The proposed method handles both momentum advection and diffusion in a vorticity‐preserving manner and allows for simple treatment of rigid wall boundary ...
ABBA', ANTONELLA, BONAVENTURA, LUCA
openaire   +2 more sources

A residual based error estimator for the Mimetic Finite Difference method

Numerische Mathematik, 2007
The author presents a local error indicator for the mimetic finite difference method for diffusion problems on general polyhedral meshes. The diffusion problem is expressed as a system of a vector and a scalar field. The error indicator is defined elementwise from the local residual and the error due to the discretization of the right hand side of the ...
openaire   +2 more sources

Hybrid mimetic finite-difference and virtual element formulation for coupled poromechanics

Computer Methods in Applied Mechanics and Engineering, 2021
Andrea Borio   +2 more
exaly  

High-order mimetic finite-difference operators satisfying the extended Gauss divergence theorem

Journal of Computational and Applied Mathematics, 2020
Jose E Castillo
exaly  

Convergence of the Mimetic Finite Difference Method for Diffusion Problems on Polyhedral Meshes

SIAM Journal on Numerical Analysis, 2005
Franco Brezzi   +2 more
exaly  

Mimetic Finite Difference Methods for Convection-Dominated Problems

Communications to SIMAI Congress, 2006
Andrea Cangiani   +2 more
openaire   +1 more source

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