基于RANSE模型CFD预测E779A型螺旋桨空化及其在通用船体后的水动力性能

作     者：Mohammed Adnan Rizk Samir E.Belhenniche Omar Imine Omer Kemal Kinaci Mohammed Adnan Rizk;Samir E.Belhenniche;Omar Imine;Omer Kemal Kinaci

作者机构：Faculty of Mechanical and Electrical EngineeringMaritime Engineering DepartmentTishreen UniversityLattakiaSyria Naval Aero-Hydrodynamic LaboratoryMarine Engineering DepartmentUSTO MBOran 31000Algeria Aeronautics and Propulsion Systems LaboratoryMechanical Engineering DepartmentUSTO MBOran 31000Algeria Faculty of Naval Architecture and Ocean EngineeringIstanbul Technical UniversityIstanbul 34469Turkey Department of Mechatronics EngineeringIstanbul Technical UniversityIstanbul 34469Turkey Marine Cybernetics Advanced Vehicle Technologies(MARNETICS)ITU ARI TeknokentIstanbul 34349Turkey 

出 版 物：《哈尔滨工程大学学报（英文版）》 (Journal of Marine Science and Application)

年 卷 期：2023年第22卷第2期

页      面：273-283页

核心收录：

学科分类：08[工学] 082402[工学-轮机工程] 0824[工学-船舶与海洋工程] 082401[工学-船舶与海洋结构物设计制造] 

基　　金：INSEAN 

主　　题：Cavitation Marine propeller Propulsion efficiency Propeller-hull interaction INSEAN E779A 

摘      要：Ship propulsion performance heavily depends on cavitation,increasing the recent interest in this field to lower ship *** research on the effects of cavitation is generally based on the open-water propeller performance but the interactions of the cavitating propeller with the ship hull significantly affect the propulsion performance of the *** this study,we first investigate the INSEAN E779A propeller by a RANSE-based CFD in open-water *** numerical implementation and the selected grid after sensitivity analysis partially succeeded in modeling the cavitating flow around the *** agreement was observed compared to experimental ***,using the open-water data as input,the propeller’s performance behind a full-scale ship was calculated under self-propulsion *** being an undesired incident,we found a rare condition in which cavitation enhances propulsion ***σ=1.5;the propeller rotation rate was lower,while the thrust and torque coefficients were higher.