New answers tagged discontinuous-galerkin
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Finite difference problem
Since this is apparently a homework problem, let's just illustrate the idea on a small simple example. Let's take the domain [0,1], with the discontinuity at $x=0.5$, and assume $\alpha$=1 to the left ...
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Discontinuous Galerkin for transport equation with non-constant advection
If the exact solution of the transport problem is not smooth, the numerical solutions using the continuous finite element method may exhibit spurious oscillations around the discontinuity.
As you said,...
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