Difference between revisions of "Natural convection in 3D irregular domain"
From Medusa: Coordinate Free Mehless Method implementation
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Revision as of 16:18, 18 May 2019
All spatial operators are discretized using RBF-FD with $r^3$ PHS radial basis functions, augmented with monomials up to order $2$, with the closest $25$ nodes used as a stencil. For the time discretization time step $\Delta t=10^{-3}$ was used for all cases. Nodal distance $h=0.01$ is used for simulations in 2D and $h=0.25$ for simulations in 3D. Boundaries with Neumann boundary conditions are additionally treated with ghost nodes~\cite{bayona2017augment}.
