This study further applied the CFD-based propeller energy-loss analysis approach developed previously for performance evaluation of a selected[ds_preview] ESD (Energy-Saving Devices) design adopted on a full form ship (Capesize bulk carrier). Comprehensive flow information obtained from CFD simulation and detailed ESD working mechanics from the energy-loss analysis are presented. In addition, to confirm propeller cavitation and propeller-induced hull pressure are well controlled with no propeller-induced hull vibration risk, blade cavity and cavitating induced hull pressure analyses are performed in this study.
Authors: Yi-Fang Hsieh, Sing-Kwan Lee, ABS, Houston/USA Zhiyong Zhou, SDARI, China
