A simple semi-intrusive method for Uncertainty Quantification of shocked flows, comparison with a non-intrusive Polynomial Chaos method

Remi Abgrall (1, 2) , Pietro Marco Congedo (3) , Christophe Eric Corre (4) , Stéphane Galera (1)

1 BACCHUS - Parallel tools for Numerical Algorithms and Resolution of essentially Hyperbolic problems
2 IMB - Institut de Mathématiques de Bordeaux
3 CREA - Centro Ricerca Energie e Ambiente [Salento]
4 LEGI - Laboratoire des Écoulements Géophysiques et Industriels [Grenoble]

The purpose of this paper is to provide a description and a comparison of a method already described in \cite{abgrall} with more standard UQ tools.

Domaines: Analyse numérique [math.NA]; Equations aux dérivées partielles [math.AP]; Mécanique des fluides [physics.class-ph]; Mécanique des fluides [physics.class-ph]

Remi Abgrall, Pietro Marco Congedo, Christophe Eric Corre, Stéphane Galera. A simple semi-intrusive method for Uncertainty Quantification of shocked flows, comparison with a non-intrusive Polynomial Chaos method. ECCOMAS CFD, Jun 2010, Lisbonne, Portugal. ⟨inria-00538076⟩