Calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method
This paper describes two procedures for the calculation of thrust and torque coefficients of a tandem propeller. Both procedures are based on a Combined Method, which consists of a Vortex Lattice calculation combined with an extended Goldstein approach. The first procedure performs individual calcul...
Main Authors: | , |
---|---|
Format: | Conference Object |
Language: | English |
Published: |
2022
|
Subjects: | |
Online Access: | http://hdl.handle.net/11420/13975 |
id |
fttuhamburg:oai:tore.tuhh.de:11420/13975 |
---|---|
record_format |
openpolar |
spelling |
fttuhamburg:oai:tore.tuhh.de:11420/13975 2024-09-15T17:49:51+00:00 Calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method Büsken, Andreas Krüger, Stefan 2022-06 http://hdl.handle.net/11420/13975 en eng 41st International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2022 9780791885901 41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2022) http://hdl.handle.net/11420/13975 2-s2.0-85140743910 Computational Fluid Dynamics Propellers Conference Paper Other 2022 fttuhamburg 2024-07-03T03:04:34Z This paper describes two procedures for the calculation of thrust and torque coefficients of a tandem propeller. Both procedures are based on a Combined Method, which consists of a Vortex Lattice calculation combined with an extended Goldstein approach. The first procedure performs individual calculations for the two propellers. To account for the interaction of the two propellers the consecutive calculations are linked. Since the linked procedure includes some simplifications it can be used only for calculations in homogeneous inflow. To perform calculations in inhomogeneous inflow or account for additional effects the second procedure is implemented, which carries out the combined calculation for the whole tandem propeller. This allows the direct calculation of the propellers’ influence on each other. The results of the two procedures are compared to measured data from open water tests. Conference Object Arctic TORE TUHH Open Research (Hamburg University of Technology) |
institution |
Open Polar |
collection |
TORE TUHH Open Research (Hamburg University of Technology) |
op_collection_id |
fttuhamburg |
language |
English |
topic |
Computational Fluid Dynamics Propellers |
spellingShingle |
Computational Fluid Dynamics Propellers Büsken, Andreas Krüger, Stefan Calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method |
topic_facet |
Computational Fluid Dynamics Propellers |
description |
This paper describes two procedures for the calculation of thrust and torque coefficients of a tandem propeller. Both procedures are based on a Combined Method, which consists of a Vortex Lattice calculation combined with an extended Goldstein approach. The first procedure performs individual calculations for the two propellers. To account for the interaction of the two propellers the consecutive calculations are linked. Since the linked procedure includes some simplifications it can be used only for calculations in homogeneous inflow. To perform calculations in inhomogeneous inflow or account for additional effects the second procedure is implemented, which carries out the combined calculation for the whole tandem propeller. This allows the direct calculation of the propellers’ influence on each other. The results of the two procedures are compared to measured data from open water tests. |
format |
Conference Object |
author |
Büsken, Andreas Krüger, Stefan |
author_facet |
Büsken, Andreas Krüger, Stefan |
author_sort |
Büsken, Andreas |
title |
Calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method |
title_short |
Calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method |
title_full |
Calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method |
title_fullStr |
Calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method |
title_full_unstemmed |
Calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method |
title_sort |
calculation of thrust and torque of a tandem propeller using a combined vortex lattice lifting line method |
publishDate |
2022 |
url |
http://hdl.handle.net/11420/13975 |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
41st International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2022 9780791885901 41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2022) http://hdl.handle.net/11420/13975 2-s2.0-85140743910 |
_version_ |
1810291627395121152 |