A general equation for performance analysis of multi-component propulsor with propeller

作者：Wang, Rui^*; Xiong, Ying; Ye, Jin-min

来源：Applied Ocean Research, 2017, 63: 106-119.

DOI：10.1016/j.apor.2017.01.011

• Multi-component propulsor
• Surface panel method
• Integral calculation model
• Control equation
• Error analysis

An integral panel method (IPM) that treats the different components of multi-component propulsors as a whole is presented for efficient propulsor performance analysis. The IPM requires consider only one blade of the propeller in the performance analysis, which significantly reduces the number of computation grid. The control equations of the IPM are derived in detail for podded propulsors, contra-rotating propellers and hybrid contra-rotating shaft pod propulsors, and based on these derivations, a general control equation for multi-component propulsors with propeller is derived. Comparison between numerical results and experimental data show that the IPM provides good accuracy for the performance analysis of multi-component propulsors with propeller. In addition, the error sources of IPM are discussed, and the reasonableness of these errors is evaluated.

• 出版日期2017-2
• 单位中国人民解放军海军工程大学