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Preventing Pressure Oscillations Does Not Fix Local Linear Stability Issues of Entropy-Based Split-Form High-Order Schemes

Hendrik Ranocha, Gregor J. Gassner

2020Kölner Universitäts PublikationsServer (Universität zu Köln)43 citations

Topics & Concepts

DiscretizationDiscontinuous Galerkin methodEuler equationsMathematicsDissipative systemCompressibilityEntropy (arrow of time)Galerkin methodMathematical analysisApplied mathematicsFinite element methodPhysicsMechanicsThermodynamicsComputational Fluid Dynamics and AerodynamicsFluid Dynamics and Turbulent FlowsAdvanced Numerical Methods in Computational Mathematics
Preventing Pressure Oscillations Does Not Fix Local Linear Stability Issues of Entropy-Based Split-Form High-Order Schemes | Litcius