Propeller–duct interaction on the wake dynamics of a ducted propeller

Jie Gong; Jiangming Ding; Lianzhou Wang

doi:10.1063/5.0056383

Recent Developments in Computational Methods for the Analysis of Ducted Propellers in Open Water

Journal of Ship Research ◽

10.5957/josr.09180063 ◽

2019 ◽

Vol 63 (4) ◽

pp. 219-234

Author(s):

João Baltazar ◽

José A. C. Falcão de Campos ◽

Johan Bosschers ◽

Douwe Rijpkema

Keyword(s):

Computational Methods ◽

Open Water ◽

Boundary Element Methods ◽

Navier Stokes ◽

Hydrodynamic Analysis ◽

Numerical Predictions ◽

Ducted Propeller ◽

Recent Developments ◽

Propeller Performance ◽

Ducted Propellers

This article presents an overview of the recent developments at Instituto Superior Técnico and Maritime Research Institute Netherlands in applying computational methods for the hydrodynamic analysis of ducted propellers. The developments focus on the propeller performance prediction in open water conditions using boundary element methods and Reynolds-averaged Navier-Stokes solvers. The article starts with an estimation of the numerical errors involved in both methods. Then, the different viscous mechanisms involved in the ducted propeller flow are discussed and numerical procedures for the potential flow solution proposed. Finally, the numerical predictions are compared with experimental measurements.

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Effect of Nozzle Performance on the Ducted Propeller: A Benchmark-Simulation Study using OpenFOAM

Transportation Research Procedia ◽

10.1016/j.trpro.2021.07.031 ◽

2021 ◽

Vol 55 ◽

pp. 645-652

Author(s):

Aldias Bahatmaka ◽

Aditya Rio Prabowo ◽

Dong-Joon Kim

Keyword(s):

Simulation Study ◽

Ducted Propeller

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The Numerical Analysis of Hydrodynamic Characteristics of Ducted Propeller by using SST k-ω Model

IOP Conference Series Materials Science and Engineering ◽

10.1088/1757-899x/649/1/012025 ◽

2019 ◽

Vol 649 ◽

pp. 012025

Author(s):

Wang Yue ◽

Ren Wanlong ◽

Liu Gang ◽

Zhang Yuanming ◽

Hao Zongrui

Keyword(s):

Numerical Analysis ◽

Hydrodynamic Characteristics ◽

Ducted Propeller

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Analysis of an advanced ducted propeller subsonic inlet

10.2514/6.1992-274 ◽

1992 ◽

Author(s):

CHANTHY IEK ◽

DONALD BOLDMAN ◽

MOUNIR IBRAHIM

Keyword(s):

Ducted Propeller

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CCRobot-IV: An Obstacle-Free Split-Type Quad-Ducted Propeller-Driven Bridge Stay Cable-Climbing Robot

IEEE Robotics and Automation Letters ◽

10.1109/lra.2021.3099872 ◽

2021 ◽

pp. 1-1

Author(s):

Zhenliang Zheng ◽

Wenchao Zhang ◽

Xueqi Fu ◽

Sarsenbek Hazken ◽

Xiaoli Hu ◽

...

Keyword(s):

Climbing Robot ◽

Stay Cable ◽

Ducted Propeller

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A Hybrid Viscous/Potential Flow Method for the Prediction of the Performance of Podded and Ducted Propellers

10.5957/pss-2009-01 ◽

2009 ◽

Author(s):

Spyros A. Kinnas ◽

Shu-Hao Chang ◽

Yi-Hsiang Yu ◽

Lei He

Keyword(s):

Viscous Flow ◽

Lattice Method ◽

Viscous Potential Flow ◽

Flow Solver ◽

Vortex Lattice Method ◽

Ducted Propeller ◽

Hybrid Numerical Method ◽

Convergence Study ◽

Effective Wake ◽

Ducted Propellers

This paper presents the analysis of the performance for podded and ducted propellers using a hybrid numerical method, which couples a vortex lattice method (MPUF-3A) for the unsteady analysis of propellers and a viscous flow solver (NS-3X or FLUENT) for the prediction of the viscous flow around propulsors and the drag force on the pod and duct surfaces. The time averaged propeller force distributions are considered as source terms (body force) in the momentum equations of NS-3X and FLUENT. The effects of viscosity on the effective wake and on the performance of the propeller blade, as well as on the predicted pod and duct forces, are assessed. The convergence study of circulation distributions with number of lattices is reported in the ducted propeller case. Finally, the prediction of the performance for podded propellers (both single pull-type and twin-type) and ducted propellers from the present method is validated against existing experimental data.

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