A Power Demand Analytical Model of Self-Propelled Vessels
The article herein presents a closed-form mathematical equation by which it is possible to estimate the propulsion power demand of ships as a function of the propeller parameters and total Resistance. The validation of the derived model is conducted by use of the Series 60 Model data and of the Kore...
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Format: | Article |
Language: | English |
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MDPI AG
2021-12-01
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Series: | Journal of Marine Science and Engineering |
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Online Access: | https://www.mdpi.com/2077-1312/9/12/1450 |
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author | Javier Zamora |
author_facet | Javier Zamora |
author_sort | Javier Zamora |
collection | DOAJ |
description | The article herein presents a closed-form mathematical equation by which it is possible to estimate the propulsion power demand of ships as a function of the propeller parameters and total Resistance. The validation of the derived model is conducted by use of the Series 60 Model data and of the Korea Research Institute of Ships and Ocean Engineering (KRISO) Very Large Crude-oil Carrier 2 (KVLCC2) data. In all the cases tested, the derived model explained more than 99.9% of the data variability. Furthermore, the paper describes a practical method for quantifying changes in hull and propeller performance and provides an application example. |
first_indexed | 2024-03-10T03:48:13Z |
format | Article |
id | doaj.art-ce8386adfc664ee295778116b00225d4 |
institution | Directory Open Access Journal |
issn | 2077-1312 |
language | English |
last_indexed | 2024-03-10T03:48:13Z |
publishDate | 2021-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Journal of Marine Science and Engineering |
spelling | doaj.art-ce8386adfc664ee295778116b00225d42023-11-23T09:03:56ZengMDPI AGJournal of Marine Science and Engineering2077-13122021-12-01912145010.3390/jmse9121450A Power Demand Analytical Model of Self-Propelled VesselsJavier Zamora0Navalytica, 8 The Green, Dover, DE 12872, USAThe article herein presents a closed-form mathematical equation by which it is possible to estimate the propulsion power demand of ships as a function of the propeller parameters and total Resistance. The validation of the derived model is conducted by use of the Series 60 Model data and of the Korea Research Institute of Ships and Ocean Engineering (KRISO) Very Large Crude-oil Carrier 2 (KVLCC2) data. In all the cases tested, the derived model explained more than 99.9% of the data variability. Furthermore, the paper describes a practical method for quantifying changes in hull and propeller performance and provides an application example.https://www.mdpi.com/2077-1312/9/12/1450vessel performance predictionvessel performance evaluationvessel power predictionbiofoulingship performance |
spellingShingle | Javier Zamora A Power Demand Analytical Model of Self-Propelled Vessels Journal of Marine Science and Engineering vessel performance prediction vessel performance evaluation vessel power prediction biofouling ship performance |
title | A Power Demand Analytical Model of Self-Propelled Vessels |
title_full | A Power Demand Analytical Model of Self-Propelled Vessels |
title_fullStr | A Power Demand Analytical Model of Self-Propelled Vessels |
title_full_unstemmed | A Power Demand Analytical Model of Self-Propelled Vessels |
title_short | A Power Demand Analytical Model of Self-Propelled Vessels |
title_sort | power demand analytical model of self propelled vessels |
topic | vessel performance prediction vessel performance evaluation vessel power prediction biofouling ship performance |
url | https://www.mdpi.com/2077-1312/9/12/1450 |
work_keys_str_mv | AT javierzamora apowerdemandanalyticalmodelofselfpropelledvessels AT javierzamora powerdemandanalyticalmodelofselfpropelledvessels |