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- Ducted_propeller abstract "A ducted propeller, also known as a Kort nozzle, is a propeller fitted with a non-rotating nozzle. It is used to improve the efficiency of the propeller and is especially used on heavily loaded propellers or propellers with limited diameter. It was developed by Luigi Stipa (1931) and Ludwig Kort (1934). The Kort nozzle is a shrouded propeller assembly for marine propulsion. The hydrodynamic design of the shroud, which is shaped like a foil, offers advantages for certain conditions over bare propellers.Advantages are increased efficiency at lower speeds (<10 knots), better course stability and less vulnerability to debris. Downsides are reduced efficiency at higher speeds (>10 knots), course stability when sailing astern, and increase of cavitation. Ducted propellers are also used to replace rudders.".
- Ducted_propeller thumbnail Bel_vis_346.jpg?width=300.
- Ducted_propeller wikiPageExternalLink search.jsp?N=0&Ntk=AuthorList&Ntx=mode%20matchall&Ntt=stipa.
- Ducted_propeller wikiPageExternalLink www.becker-marine-systems.com.
- Ducted_propeller wikiPageExternalLink faq-all.php.
- Ducted_propeller wikiPageExternalLink page=46836.
- Ducted_propeller wikiPageExternalLink Default.htm.
- Ducted_propeller wikiPageID "19934569".
- Ducted_propeller wikiPageRevisionID "581667384".
- Ducted_propeller hasPhotoCollection Ducted_propeller.
- Ducted_propeller subject Category:Fluid_dynamics.
- Ducted_propeller subject Category:Marine_propulsion.
- Ducted_propeller subject Category:Nozzles.
- Ducted_propeller subject Category:Propellers.
- Ducted_propeller type Artifact100021939.
- Ducted_propeller type Device103183080.
- Ducted_propeller type Instrumentality103575240.
- Ducted_propeller type MechanicalDevice103736970.
- Ducted_propeller type Mechanism103738472.
- Ducted_propeller type Nozzle103833564.
- Ducted_propeller type Nozzles.
- Ducted_propeller type Object100002684.
- Ducted_propeller type Opening103848729.
- Ducted_propeller type PhysicalEntity100001930.
- Ducted_propeller type Propeller104011827.
- Ducted_propeller type Propellers.
- Ducted_propeller type Spout104287153.
- Ducted_propeller type Whole100003553.
- Ducted_propeller comment "A ducted propeller, also known as a Kort nozzle, is a propeller fitted with a non-rotating nozzle. It is used to improve the efficiency of the propeller and is especially used on heavily loaded propellers or propellers with limited diameter. It was developed by Luigi Stipa (1931) and Ludwig Kort (1934). The Kort nozzle is a shrouded propeller assembly for marine propulsion.".
- Ducted_propeller label "Ducted propeller".
- Ducted_propeller label "Dysza Korta".
- Ducted_propeller label "Kortdüse".
- Ducted_propeller label "Straalbuis (schip)".
- Ducted_propeller label "Tuyère Kort".
- Ducted_propeller label "Ugello Kort".
- Ducted_propeller sameAs Kortdüse.
- Ducted_propeller sameAs Tuyère_Kort.
- Ducted_propeller sameAs Ugello_Kort.
- Ducted_propeller sameAs Straalbuis_(schip).
- Ducted_propeller sameAs Dysza_Korta.
- Ducted_propeller sameAs m.04ygv11.
- Ducted_propeller sameAs Q1755997.
- Ducted_propeller sameAs Q1755997.
- Ducted_propeller sameAs Ducted_propeller.
- Ducted_propeller wasDerivedFrom Ducted_propeller?oldid=581667384.
- Ducted_propeller depiction Bel_vis_346.jpg.
- Ducted_propeller isPrimaryTopicOf Ducted_propeller.
