Design wave calculation of a passenger catamaran under multiple load control parameters

• Autorzy: Ge Shenwei , Ji Zeng , Jin Bowen , Zhou Wen , Qin Xiaolong

Identyfikatory

DOI

10.2478/pomr-2022-0011

• Języki publikacji: EN

Abstrakty

EN

To determine the loading conditions considering the action of both bending and torque moment for a passenger catamaran moving among waves, a method for calculating equivalent design waves under multiple load control parameters was derived based on wave load prediction results using three-dimensional potential flow theory. The method was developed by defining the wave amplitude discrepancy factors between the primary and second load of the combined bending and torquing equivalent design wave. The primary goal was to find a reasonable design wave. Finally, the design waves of a target passenger catamaran ship were calculated using the proposed method, and each load component of every design wave for the target hull was recalculated. The average error compared with the object load component was less than 1%, which verifies the effectiveness of the method and offers an effective engineering evaluation method for a catamaran.

Słowa kluczowe

EN

catamaran; load prediction; equivalent design wave; multiple load control parameters

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2022
• Tom: nr 2
• Strony: 3--11
• Opis fizyczny: Bibliogr. 16 poz., rys., tab.

Twórcy

autor

Ge Shenwei

• Merchant Marine College of Shanghai Marine University, Shanghai China
• Nantong Shipping College, Jiangsu Nantong China

autor

Ji Zeng

• Ocean Science and Engineering College of Shanghai Marine University, Shanghai China

autor

Jin Bowen

• Merchant Marine College of Shanghai , University, Shanghai China

autor

Zhou Wen

• China

autor

Qin Xiaolong

• China Merchants Cruise Shipbuilding Co. LTD. China

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu „Społeczna odpowiedzialność nauki” - moduł: Popularyzacja nauki i promocja sportu (2022-2023).