Abstract: In the last decade, discontinuous Galerkin (DG) methods have been the subject of extensive research efforts because of their excellent performance in the highorder accurate discretization of advectiondiffusion problems on ...

Abstract: Centrifugal pumps work in a wide range of conditions, often far from the design condition. The flow field can be characterized by large separations, vortex dynamics, and, in general, unsteady turbulent phenomena. Strongly ...

Abstract: Abstract. In this work, the Delayed eXtra-Large Eddy Simulation (Delayed eXtra-LES) model is assessed for the simulation of the flow through a centrifugal pump, consisting of impeller, diffuser, and volute, both at design ...