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view +grid/old/triang_show.m @ 815:fae41958af4f feature/burgers1d

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Add support for artificial viscosity to the 1d burgers scheme. - Add support for artificial viscosity by parametrizing the discretization operator and boundary closure on the viscosity. - Add a time stepper which evaluates and updates the residual viscosity of the solution.
author Vidar Stiernstrom <vidar.stiernstrom@it.uu.se>
date Thu, 06 Sep 2018 12:43:51 +0200
parents 48b6fb693025
children
line wrap: on
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% Show a grid as a matlab figure.
function triang_show(S,n)

    ih = ishold();

    hold on
    h_grid = grid.triang_plot_interp(S,n);
    h_bord = grid.triang_plot_interp(S,2);

    set(h_grid,'Color',[0 0.4470 0.7410]);
    set(h_bord,'Color',[0.8500 0.3250 0.0980]);
    set(h_bord,'LineWidth',2);

    % axis auto
    % axis equal
    % axis square

    if ih
        hold on
    else
        hold off
    end
end