Figure 4From: New Immersed Boundary Method on the Adaptive Cartesian Grid Applied to the Local Discontinuous Galerkin MethodBoundary cell and error distribution imposing the boundary condition through numerical fluxes: (a) Boundary cell; (b) Partial enlargement of the boundary cells A, C, and E (3, 2, 1) with the boundary; (c) Error distribution of variable u; (d) Distribution of variable uBack to article page