Abstract
A stabilization technique for conservation laws is presented. It introduces in the governing equations a nonlinear dissipation function of the residual of the associated entropy equation and bounded from above by a first order viscous term. Different two-dimensional test cases are simulated - a 2D Burgers problem, the "KPP rotating wave" and the Euler system - using high order methods: spectral elements or Fourier expansions. Details on the tuning of the parameters controlling the entropy viscosity are given. © 2011 Springer.
Original language | English (US) |
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Title of host publication | Spectral and High Order Methods for Partial Differential Equations |
Publisher | Springer Nature |
Pages | 411-418 |
Number of pages | 8 |
ISBN (Print) | 9783642153365 |
DOIs | |
State | Published - Sep 17 2010 |
Externally published | Yes |