Abstract: To reduce the number of prototypes during product design and accurately predict unsteady phenomena occurring at off-design points, a method for accurately predicting the performance of centrifugal blowers through numerical ...

Abstract: Mechanism of particle separation in a cyclone separator is fully clarified by one-way coupled numerical simulations of large eddy simulation and particle tracking. The former resolves all the important vortical structures, ...

Abstract: Abstract. Centrifugal turbomachinery, including centrifugal blowers, the focus of this study, is utilized across a wide range of fields and applications, from industrial plants to home appliances. The market demands higher ...

Abstract: The origin, formation mechanism, and dynamics of suction vortices in a pump sump have been clarified by large eddy simulation (LES) applied to two different computational models. The first one is a pump-sump model with ...

Abstract: The investigation of the rotating stall phenomenon appearing in the HYDRODYNA pumpturbine reduced scale model is carried out by performing a largescale large eddy simulation (LES) computation using a mesh featuring ...