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
Theoretical and experimental evaluation of temperature drop and power consumption in a cover-plate pre-swirl system for gas turbine cooling
Sign Up to like & getrecommendations! Published in 2021 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2021.101221
Abstract: Abstract The pre-swirl system has the ability to decrease the air supply temperature so as to improve the cooling performance and the operating life for turbine rotating blade. In this paper, a test rig was… read more here.
Keywords: swirl system; temperature drop; temperature; pre swirl ... See more keywords
Effect of the duct and the pre-swirl stator on the wake dynamics of a pre-swirl pumpjet propulsor
Sign Up to like & getrecommendations! Published in 2021 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2021.109620
Abstract: Abstract A numerical study based on improved delayed detached eddy simulation is conducted to investigate the flow of a pre-swirl pumpjet propulsor (PJP). The PJP consists of a stator, a rotor, and a duct. In… read more here.
Keywords: rotor; pre swirl; swirl stator; duct ... See more keywords
Effect of pre-swirl nozzle closure modes on unsteady flow and heat transfer characteristics in a pre-swirl system of aero-engine
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100211019145
Abstract: The pre-swirl system is of great importance for temperature drop and cooling air supply. This study aims to investigate the influencing mechanism of heat transfer, nonuniform thermodynamic characteristics, and cooling air supply sensitivity in a… read more here.
Keywords: air; flow; air supply; pre swirl ... See more keywords
Experimental and Numerical Assessment of the Impact of an Integrated Active Pre-Swirl Generator on Turbocharger Compressor Performance and Operating Range
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14123537
Abstract: The implementation of increasingly stringent emissions and efficiency targets has seen engine downsizing and other complementary technologies increase in prevalence throughout the automotive sector. In order to facilitate ongoing improvements associated with the use of… read more here.
Keywords: performance; compressor; turbocharger; pre swirl ... See more keywords