Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion System

The main purpose of this paper is to investigate the hydrodynamics performance of the three types (pusher, tractor and Schottel) of the azimuthing podded drive (AZIPOD) electric propulsion system. To evaluate the propulsive performance of the podded drive system, the Reynolds-Averaged Navier Stokes...

Full description

Saved in:
Bibliographic Details
Main Authors: Gholami Hossein, Ghassemi Hassan, He Guanghua, Shamsi Reza
Format: Article
Language:English
Published: Sciendo 2024-12-01
Series:Polish Maritime Research
Subjects:
Online Access:https://doi.org/10.2478/pomr-2024-0047
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823860444676227072
author Gholami Hossein
Ghassemi Hassan
He Guanghua
Shamsi Reza
author_facet Gholami Hossein
Ghassemi Hassan
He Guanghua
Shamsi Reza
author_sort Gholami Hossein
collection DOAJ
description The main purpose of this paper is to investigate the hydrodynamics performance of the three types (pusher, tractor and Schottel) of the azimuthing podded drive (AZIPOD) electric propulsion system. To evaluate the propulsive performance of the podded drive system, the Reynolds-Averaged Navier Stokes (RANS) solver is employed. KP-505 propeller as the research object, hydrodynamic open-water characteristics of this propeller was first calculated, and agreed well with test results. Then, numerical simulation of the thrust, torque and efficiency of the three types of the AZIPOD systems (Pusher, Tractor and Schottel) with KP-505 propeller at various yaw angles (from -30° to +30° with 15° increments) and different advance coefficients were compared. For the Schottel propulsion system, the effects of the number of propeller blades and the blade pitch-diameter ratio on performance are presented and discussed. Finally, the effect of sturt, support element and pod for pusher type on the pressure coefficient, thrust and torque of one blade and whole blades is investigated during one cycle.
format Article
id doaj-art-9e39250cb30b4e9fbe41f30cd2f025ea
institution Kabale University
issn 2083-7429
language English
publishDate 2024-12-01
publisher Sciendo
record_format Article
series Polish Maritime Research
spelling doaj-art-9e39250cb30b4e9fbe41f30cd2f025ea2025-02-10T13:26:05ZengSciendoPolish Maritime Research2083-74292024-12-01314213010.2478/pomr-2024-0047Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion SystemGholami Hossein0Ghassemi Hassan1He Guanghua2Shamsi Reza3Amirkabir University of Technology, IranAmirkabir University of Technology, IranHarbin Institute of Technology, ChinaKhorramshahr Univ. of Marine Science and Tech, IranThe main purpose of this paper is to investigate the hydrodynamics performance of the three types (pusher, tractor and Schottel) of the azimuthing podded drive (AZIPOD) electric propulsion system. To evaluate the propulsive performance of the podded drive system, the Reynolds-Averaged Navier Stokes (RANS) solver is employed. KP-505 propeller as the research object, hydrodynamic open-water characteristics of this propeller was first calculated, and agreed well with test results. Then, numerical simulation of the thrust, torque and efficiency of the three types of the AZIPOD systems (Pusher, Tractor and Schottel) with KP-505 propeller at various yaw angles (from -30° to +30° with 15° increments) and different advance coefficients were compared. For the Schottel propulsion system, the effects of the number of propeller blades and the blade pitch-diameter ratio on performance are presented and discussed. Finally, the effect of sturt, support element and pod for pusher type on the pressure coefficient, thrust and torque of one blade and whole blades is investigated during one cycle.https://doi.org/10.2478/pomr-2024-0047azimuthing podded drive (azipod)kp-505 propellernumerical simulationhydrodynamic characteristics
spellingShingle Gholami Hossein
Ghassemi Hassan
He Guanghua
Shamsi Reza
Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion System
Polish Maritime Research
azimuthing podded drive (azipod)
kp-505 propeller
numerical simulation
hydrodynamic characteristics
title Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion System
title_full Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion System
title_fullStr Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion System
title_full_unstemmed Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion System
title_short Hydrodynamic Characteristics of the Pusher, Tractor and Schottel Types of the Azipod Propulsion System
title_sort hydrodynamic characteristics of the pusher tractor and schottel types of the azipod propulsion system
topic azimuthing podded drive (azipod)
kp-505 propeller
numerical simulation
hydrodynamic characteristics
url https://doi.org/10.2478/pomr-2024-0047
work_keys_str_mv AT gholamihossein hydrodynamiccharacteristicsofthepushertractorandschotteltypesoftheazipodpropulsionsystem
AT ghassemihassan hydrodynamiccharacteristicsofthepushertractorandschotteltypesoftheazipodpropulsionsystem
AT heguanghua hydrodynamiccharacteristicsofthepushertractorandschotteltypesoftheazipodpropulsionsystem
AT shamsireza hydrodynamiccharacteristicsofthepushertractorandschotteltypesoftheazipodpropulsionsystem