Advection-dominated problems, which arise in many engineering situations, often require a fast and reliable approximation of the solution given some parameters as inputs. In this work we want to investigate the coupling of the reduced basis method - which guarantees rapidity and reliability - with some classical stabilization techiques to deal with the advection-dominated condition. We provide a numerical extension of the results presented in , focusing in particular on problems with curved boundary layers and inner fronts whose direction depends on the parameter.
|Titolo:||Stabilized reduced basis method for parametrized scalar advection-diffusion problems at higher Peclet number: roles of the boundary layers and inner fronts|
|Autori:||Pacciarini P.; Rozza G.|
|Data di pubblicazione:||2014|
|Appare nelle tipologie:||4.1 Contribution in Conference proceedings|