High-order accurate discontinuous finite element solution of the 2D Euler equations
Journal of Computational Physics
Unified Analysis of Discontinuous Galerkin Methods for Elliptic Problems
SIAM Journal on Numerical Analysis
Adaptive discontinuous Galerkin finite element methods for the compressible Euler equations
Journal of Computational Physics
deal.II—A general-purpose object-oriented finite element library
ACM Transactions on Mathematical Software (TOMS)
Adjoint Consistency Analysis of Discontinuous Galerkin Discretizations
SIAM Journal on Numerical Analysis
Boosting for superparent-one-dependence estimators
International Journal of Computing Science and Mathematics
Hi-index | 0.00 |
Adjoint consistency in addition to consistency is the key requirement for discontinuous Galerkin discretisations to be of optimal order in L2 as well as measured in terms of target functionals. We provide a general framework for analysing adjoint consistency and introduce consistent modifications of target functionals. This framework is then used to derive an adjoint consistent discontinuous Galerkin discretisation of the compressible Euler equations. We demonstrate the effect of adjoint consistency on the accuracy of the flow solution, the smoothness of the discrete adjoint solution and the a posteriori error estimation with respect to aerodynamical force coefficients on locally refined meshes.