The effects of pre-swirl ducts on the propulsion performance of conventional ship: an experimental study
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1476-y
Abstract: In the current study, the propulsion performance of a conventional ship is experimentally evaluated via self-propulsion tests under four different pre-swirl ducts compared to a case with no duct. For this purpose, the Series-60 ship… read more here.
Keywords: duct; propulsion; propulsion performance; conventional ship ... See more keywords
Numerical research on mechanism of the effect of propeller shaft brackets on wake field and propulsion performance
Sign Up to like & getrecommendations! Published in 2021 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2021.108959
Abstract: Abstract Ship drag and self-propulsion simulations of a twin-screw high-speed displacement vessel were performed using the unsteady Reynolds-averaged Navier–Stokes (RANS) method. The sliding mesh and overset mesh methods were applied concurrently to simulate the coupling… read more here.
Keywords: shaft brackets; shaft; propeller; propulsion performance ... See more keywords
Propulsion Performance of the Full-Active Flapping Foil in Time-Varying Freestream
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10186226
Abstract: A numerical investigation of the propulsion performance and hydrodynamic characters of the full-active flapping foil under time-varying freestream is conducted. The finite volume method is used to calculate the unsteady Reynolds averaged Navier–Stokes by commercial… read more here.
Keywords: time varying; propulsion performance; time; flapping foil ... See more keywords