CFD simulation of hydrodynamic interaction between a ship and a podded propeller using body force method
This paper presents an application example of the body force propeller method to consider hydrodynamic interaction between the hull, pod and propeller blades; and predict the overall propulsion performance without implementing the actual rotating propeller model. As a test case, a tugboat with twin...
Published in: | Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI |
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Format: | Article in Journal/Newspaper |
Language: | English |
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American Society of Mechanical Engineers
2024
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Online Access: | https://doi.org/10.1115/OMAE2024-127881 https://nrc-publications.canada.ca/eng/view/object/?id=68b58111-a04c-4b80-8b46-bc05dbfdc68b https://nrc-publications.canada.ca/fra/voir/objet/?id=68b58111-a04c-4b80-8b46-bc05dbfdc68b |
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ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:68b58111-a04c-4b80-8b46-bc05dbfdc68b 2024-09-15T17:50:05+00:00 CFD simulation of hydrodynamic interaction between a ship and a podded propeller using body force method Seo, Dong Cheol Jahra, Fatima Wang, Jungyong 2024-06-09 text https://doi.org/10.1115/OMAE2024-127881 https://nrc-publications.canada.ca/eng/view/object/?id=68b58111-a04c-4b80-8b46-bc05dbfdc68b https://nrc-publications.canada.ca/fra/voir/objet/?id=68b58111-a04c-4b80-8b46-bc05dbfdc68b eng eng American Society of Mechanical Engineers Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI, ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering, June 09-14, 2024, Singapore, Singapore, ISBN: 978-0-7918-8784-4, Publication date: 2024-06-09 doi:10.1115/OMAE2024-127881 Copyright © 2024 by National Research Council of Canada Copyright © 2024 par Conseil national de recherches du Canada CFD body force propeller method virtual disk actuator disk inflow plane inflow sampling propeller induced velocity correction propeller overload test computational fluid dynamics inflow propellers ships simulation article 2024 ftnrccanada https://doi.org/10.1115/OMAE2024-127881 2024-08-26T14:04:56Z This paper presents an application example of the body force propeller method to consider hydrodynamic interaction between the hull, pod and propeller blades; and predict the overall propulsion performance without implementing the actual rotating propeller model. As a test case, a tugboat with twin puller-pod units is selected, and a series of simulations, from a stand-alone propeller operation to a fully equipped hull under propeller overload conditions, are conducted. To evaluate the simulation performance improvement, two different modelling options in the body force propeller model, inflow sampling and induced velocity correction, are investigated. The estimated thrust, torque and tow force are then compared with the model test results. Finally, it is proposed to adopt the varying inflow sampling technique to enhance the simulation accuracies of the body force propeller method, particularly for propeller overload test cases. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Arctic National Research Council Canada: NRC Publications Archive Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI |
institution |
Open Polar |
collection |
National Research Council Canada: NRC Publications Archive |
op_collection_id |
ftnrccanada |
language |
English |
topic |
CFD body force propeller method virtual disk actuator disk inflow plane inflow sampling propeller induced velocity correction propeller overload test computational fluid dynamics inflow propellers ships simulation |
spellingShingle |
CFD body force propeller method virtual disk actuator disk inflow plane inflow sampling propeller induced velocity correction propeller overload test computational fluid dynamics inflow propellers ships simulation Seo, Dong Cheol Jahra, Fatima Wang, Jungyong CFD simulation of hydrodynamic interaction between a ship and a podded propeller using body force method |
topic_facet |
CFD body force propeller method virtual disk actuator disk inflow plane inflow sampling propeller induced velocity correction propeller overload test computational fluid dynamics inflow propellers ships simulation |
description |
This paper presents an application example of the body force propeller method to consider hydrodynamic interaction between the hull, pod and propeller blades; and predict the overall propulsion performance without implementing the actual rotating propeller model. As a test case, a tugboat with twin puller-pod units is selected, and a series of simulations, from a stand-alone propeller operation to a fully equipped hull under propeller overload conditions, are conducted. To evaluate the simulation performance improvement, two different modelling options in the body force propeller model, inflow sampling and induced velocity correction, are investigated. The estimated thrust, torque and tow force are then compared with the model test results. Finally, it is proposed to adopt the varying inflow sampling technique to enhance the simulation accuracies of the body force propeller method, particularly for propeller overload test cases. Peer reviewed: Yes NRC publication: Yes |
format |
Article in Journal/Newspaper |
author |
Seo, Dong Cheol Jahra, Fatima Wang, Jungyong |
author_facet |
Seo, Dong Cheol Jahra, Fatima Wang, Jungyong |
author_sort |
Seo, Dong Cheol |
title |
CFD simulation of hydrodynamic interaction between a ship and a podded propeller using body force method |
title_short |
CFD simulation of hydrodynamic interaction between a ship and a podded propeller using body force method |
title_full |
CFD simulation of hydrodynamic interaction between a ship and a podded propeller using body force method |
title_fullStr |
CFD simulation of hydrodynamic interaction between a ship and a podded propeller using body force method |
title_full_unstemmed |
CFD simulation of hydrodynamic interaction between a ship and a podded propeller using body force method |
title_sort |
cfd simulation of hydrodynamic interaction between a ship and a podded propeller using body force method |
publisher |
American Society of Mechanical Engineers |
publishDate |
2024 |
url |
https://doi.org/10.1115/OMAE2024-127881 https://nrc-publications.canada.ca/eng/view/object/?id=68b58111-a04c-4b80-8b46-bc05dbfdc68b https://nrc-publications.canada.ca/fra/voir/objet/?id=68b58111-a04c-4b80-8b46-bc05dbfdc68b |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI, ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering, June 09-14, 2024, Singapore, Singapore, ISBN: 978-0-7918-8784-4, Publication date: 2024-06-09 doi:10.1115/OMAE2024-127881 |
op_rights |
Copyright © 2024 by National Research Council of Canada Copyright © 2024 par Conseil national de recherches du Canada |
op_doi |
https://doi.org/10.1115/OMAE2024-127881 |
container_title |
Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI |
_version_ |
1810291929861062656 |