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On the convergence of residual distribution schemes for the compressible Euler equations via dissipative weak solutions

Rémi Abgrall, Mária Lukáčová-Medviďová, Philipp Öffner

2023Mathematical Models and Methods in Applied Sciences12 citationsDOI

Abstract

In this work, we prove the convergence of residual distribution (RD) schemes to dissipative weak solutions of the Euler equations. We need to guarantee that the RD schemes are fulfilling the underlying structure preserving methods properties such as positivity of density and internal energy. Consequently, the RD schemes lead to a consistent and stable approximation of the Euler equations. Our result can be seen as a generalization of the Lax–Richtmyer equivalence theorem to nonlinear problems that consistency plus stability is equivalent to convergence.

Topics & Concepts

Dissipative systemMathematicsEuler equationsEquivalence (formal languages)ResidualApplied mathematicsGeneralizationCompressibilityConvergence (economics)Nonlinear systemWeak convergenceBackward Euler methodEuler's formulaMathematical analysisDistribution (mathematics)Semi-implicit Euler methodPure mathematicsPhysicsComputer scienceEconomicsAlgorithmEconomic growthComputer securityQuantum mechanicsAsset (computer security)ThermodynamicsComputational Fluid Dynamics and AerodynamicsNavier-Stokes equation solutionsAdvanced Mathematical Physics Problems
On the convergence of residual distribution schemes for the compressible Euler equations via dissipative weak solutions | Litcius