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A positivity preserving strategy for entropy stable discontinuous Galerkin discretizations of the compressible Euler and Navier-Stokes equations

Yimin Lin, Jesse Chan, Ignacio Tomaš

2022Journal of Computational Physics23 citationsDOI

Topics & Concepts

DiscretizationEuler equationsMathematicsDiscontinuous Galerkin methodCompressibilityEntropy (arrow of time)Euler's formulaNavier–Stokes equationsBackward Euler methodLimitingApplied mathematicsMathematical analysisGalerkin methodSemi-implicit Euler methodFinite element methodPhysicsMechanicsThermodynamicsEngineeringMechanical engineeringComputational Fluid Dynamics and AerodynamicsAdvanced Numerical Methods in Computational MathematicsNumerical methods for differential equations
A positivity preserving strategy for entropy stable discontinuous Galerkin discretizations of the compressible Euler and Navier-Stokes equations | Litcius