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Publikováno v:
Korean Journal of Sports Science. 29:785-795
Publikováno v:
Korean Journal of Sports Science. 29:809-819
Publikováno v:
Korean Journal of Sports Science. 28:807-818
The purpose of this study is to investigate the potential effects of Taekwondo training on self-control, self-efficacy, and school life satisfaction among adolescents to ensure more education in schools and to help contribute to a qualitative improve
Publikováno v:
Korean Journal of Sports Science. 26:889-899
Autor:
Shin, Keun Woo, Andersen, Poul
Publikováno v:
Shin, K W & Andersen, P 2019, ' CFD Analysis of Ship Propeller Thrust Breakdown ', Paper presented at Sixth International Symposium on Marine Propulsors (smp'19), Rome, Italy, 26/05/2019-30/05/2019 .
The variation of propeller performance with respect to cavity extent over the blade surface is investigated by DES with a cavitation model. INSEAN E779A propeller is considered as a test case, because the cavitation tunnel test results of thrust and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1202::ae88642a3e44e8497a5bd7122a47f7e4
https://orbit.dtu.dk/en/publications/7ca014c0-4ea4-412b-b971-38dad8463567
https://orbit.dtu.dk/en/publications/7ca014c0-4ea4-412b-b971-38dad8463567
Autor:
Shin, Keun Woo, Andersen, Poul
Publikováno v:
Shin, K W & Andersen, P 2017, CFD Analysis of Scale Effects on Conventional and Tip-Modified Propellers . in Proceedings of the Fifth International Symposium on Marine Propulsors-smp'17 . VTT Technical Research Centre of Finland, Fifth International Symposium on Marine Propulsors, Helsinki, Finland, 12/06/2017 .
Full-scale propeller performance is traditionally predictedby scaling model-scale test results, but the traditionalscaling methods do not take into account hydrodynamicdistinctions of tip-modified propellers in full-scaleperformance. An open-water CF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1202::10d3ec58e3882da48be51a4ee5a80109
http://orbit.dtu.dk/en/publications/cfd-analysis-of-scale-effects-on-conventional-and-tipmodified-propellers(5fc0d3c4-7c4e-4f2d-a678-65ac319363d6).html
http://orbit.dtu.dk/en/publications/cfd-analysis-of-scale-effects-on-conventional-and-tipmodified-propellers(5fc0d3c4-7c4e-4f2d-a678-65ac319363d6).html
Autor:
Shin, Keun Woo, Andersen, Poul
Publikováno v:
International Shipbuilding Progress; 2020, Vol. 67 Issue 2-4, p199-220, 22p
Publikováno v:
Shin, K W, Regener, P B & Andersen, P 2015, Methods for Cavitation Prediction on Tip-Modified Propellers in Ship Wake Fields . in Fourth International Symposium on Marine Propulsors . pp. 549-555, Fourth International Symposium on Marine Propulsors, Austin, United States, 31/05/2015 .
Unsteady cavitation simulations on a tip-modified propellerin behind-hull condition are made by both BoundaryElement Method (BEM) and Computational FluidDynamics (CFD).As the hull geometry typically is not disclosed to thepropeller designer and thus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1202::831af3bb65cddee3e5d7568eff88c23a
http://orbit.dtu.dk/ws/files/111903319/Pages_from_Proceedings_of_SMP15.pdf
http://orbit.dtu.dk/ws/files/111903319/Pages_from_Proceedings_of_SMP15.pdf
Autor:
Shin, Keun Woo
Publikováno v:
Shin, K W 2010, Cavitation simulation on marine propellers . Technical University of Denmark, Kgs. Lyngby, Denmark .
Cavitation on marine propellers causes thrust breakdown, noise, vibration and erosion. The increasing demand for high-efficiency propellers makes it difficult to avoid the occurrence of cavitation. Currently, practical analysis of propeller cavitatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1202::41863ddaf49e81e39d7ed99859e35ea5
https://orbit.dtu.dk/en/publications/cavitation-simulation-on-marine-propellers(0d6508eb-e65e-436f-a360-3f3372e976fd).html
https://orbit.dtu.dk/en/publications/cavitation-simulation-on-marine-propellers(0d6508eb-e65e-436f-a360-3f3372e976fd).html