A high-order accurate Euler flow solver based on a LCP(lifting collocation penalty) formulation of discontinuous Galerkin methods has been developed on unstructured triangular meshes. Numerical tests were conducted to estimate the convergence order of...
A high-order accurate Euler flow solver based on a LCP(lifting collocation penalty) formulation of discontinuous Galerkin methods has been developed on unstructured triangular meshes. Numerical tests were conducted to estimate the convergence order of numerical solutions and the numerical efficiency for the Ringleb flow where analytic solutions are available. The results were compared with those of conventional discontinuous Galerkin method.