Experimental study of the aerodynamics of sail in natural wind

• Autorzy: Zeng X. , Zhang H..

Identyfikatory

DOI

10.2478/pomr-2018-0068

• Języki publikacji: EN

Abstrakty

EN

In order to evaluate the impacts of a motor vessel after installing wind sails, the aerodynamics of the sail should be accurately calculated. However most of the research on sails are based on stable wind instead of natural wind which is changing horizontally and vertically. In this paper wind tunnel tests are carried out based on stable wind field and simulated natural wind field, the results shown that there are 16–44% decrease in natural wind in terms of lifting coefficient and 11–42% decrease for drag coefficient. This would provide a valuable reference to the effectiveness evaluation of the impact of sails for sail assisted ships.

Słowa kluczowe

EN

natural wind; wind sail; aerodynamics; sail assisted ship

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2018
• Tom: S 2
• Strony: 17--22
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Zeng X.

• Merchant Marine College, Shanghai Maritime University, Shanghai, China

autor

Zhang H..

• Merchant Marine College, Shanghai Maritime University, Shanghai, China

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).