« Retourner aux résultats de recherche
par Bellemans, Aurélie 
;Magin, Thierry ;Coussement, Axel ;Degrez, Gérard ;Parente, Alessandro
Référence 45th AIAA Thermophysics Conference(45: 2015-06-22: Dallas), American Institute of Aeronautics and Astronautics Inc, page (1-13)
Publication Publié, 2015
;Magin, Thierry ;Coussement, Axel ;Degrez, Gérard ;Parente, Alessandro Référence 45th AIAA Thermophysics Conference(45: 2015-06-22: Dallas), American Institute of Aeronautics and Astronautics Inc, page (1-13)
Publication Publié, 2015
Publication dans des actes
| Résumé : | The present paper introduces the use of a locally applied Manifold Generated Principal Component Analysis (MG-local-PCA) on a collisional-radiative mechanism for a 34-species argon mixture. MG-PCA is applied on 1D shock relaxation simulations. The method is validated against shock tube experiments from the University of Toronto (UTIAS). The reduced model is obtained by projecting the original variable set on a reduced basis con- taining its principal components. An important reduction of simulation cost is obtained as the number of equations has been reduced to the number of principal components. |
