Turbulence modelling for RANS CFD analyses of multi-nozzle annular jet pump swirling flows
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Fluid Flow"
DOI: 10.1016/j.ijheatfluidflow.2020.108652
Abstract: Abstract This study focusses on the fluid mechanic analysis and performance assessment of a one-phase swirling flow multi-nozzle annular jet pump using Reynolds-averaged Navier–Stokes simulations and experimental measurements carried out with a bespoke test rig.… read more here.
Keywords: multi nozzle; jet; nozzle annular; annular jet ... See more keywords
Numerical study of non-equilibrium condensing supersonic steam flow in a jet-pump based on supersaturation theory
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.105221
Abstract: Abstract Condensation process in high velocity flowing steam inside jet-pumps and ejectors significantly affect the performance of these devices. The formation of droplets in the steam passed through the primary nozzle of a jet-pump, releases… read more here.
Keywords: phase; non equilibrium; jet pump; flow ... See more keywords
Performance of cavitation flow and its induced noise of different jet pump cavitation reactors.
Sign Up to like & getrecommendations! Published in 2019 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2019.01.011
Abstract: Jet pump is a type of cavitation reactor with great potential because of strong shear flow. In the present paper, experiments were carried out to investigate the cavitation characteristics of jet pump cavitation reactors (JPCRs)… read more here.
Keywords: throat; jet pump; cavitation; flow ... See more keywords
Design and investigation on an ultrasonic-excited piezoelectric gas jet pump
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Intelligent Material Systems and Structures"
DOI: 10.1177/1045389x221102426
Abstract: To improve the gas driving performance of the piezoelectric gas driver, this paper proposes a piezoelectric gas jet pump that uses the ultrasonic near sound field of the piezoelectric transducer to excite the gas mass… read more here.
Keywords: gas; jet pump; gas jet; piezoelectric gas ... See more keywords