Stage_Geom

{  STAGE_GEOM.PDE  }

{

    This problem shows the use of staging to solve  a problem for a range

   of geometries.  T

}

title 'Staged Geometry'

select

    stages=3

Variables

    u

equations

    div(grad(u)) + 4 = 0;

boundaries

    region 1

       start(0,0)

       value(u)=0        line to (2*stage,0) to (2*stage,2) to (0,2) to close

monitors

    contour(u)

plots

    surface(u)

    contour(u)

histories

    history(integral(u))

end