Experimental Investigation on the Characteristics of Pitch Motion for a Novel SPAR–type FOWT in Regular Waves
Pitching mode is more crucial than heaving mode in assessing floating offshore wind turbine (FOWT) motion characteristics, especially the operation of the SPAR substructure. The aim of this paper is to develop an experimental method for improving the SPAR substructure to minimize unnecessary pitch m...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Department of Naval Architecture, Faculty Engineering, Diponegoro University
2023-05-01
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| Series: | Kapal |
| Subjects: | |
| Online Access: | https://ejournal.undip.ac.id/index.php/kapal/article/view/52191 |
| _version_ | 1797755838991958016 |
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| author | Fuad Mahfud Assidiq Daeng Paroka Habibi Palippui Hidayatullah Hidayatullah Muhammad Fajar Fitra Ramadan |
| author_facet | Fuad Mahfud Assidiq Daeng Paroka Habibi Palippui Hidayatullah Hidayatullah Muhammad Fajar Fitra Ramadan |
| author_sort | Fuad Mahfud Assidiq |
| collection | DOAJ |
| description | Pitching mode is more crucial than heaving mode in assessing floating offshore wind turbine (FOWT) motion characteristics, especially the operation of the SPAR substructure. The aim of this paper is to develop an experimental method for improving the SPAR substructure to minimize unnecessary pitch motion. Toward this end, three vertical plate configurations based on the novel SPAR are being developed, known as the 3VP, 4VP, and 5VP models. In consideration of 0⁰, 30⁰, 60⁰, 90⁰-incidence, the pitch response characteristics of the proposed novel SPAR models are comprehensively evaluated in terms of submerged volume ratio, wave-induced motion, non-dimensional damping coefficient, and percentage of motion reduction. The model test results indicate that the 4VP model outperforms the other novel models with respect to dynamic response, particularly the incidence of 0⁰ and 90⁰. This study implies that the novel SPAR development is both feasible and effective in the modification of SPAR-type FOWT substructures. |
| first_indexed | 2024-03-12T17:52:51Z |
| format | Article |
| id | doaj.art-b3f6fc6ab4014e73a4772944b404af30 |
| institution | Directory Open Access Journal |
| issn | 1829-8370 2301-9069 |
| language | English |
| last_indexed | 2024-03-12T17:52:51Z |
| publishDate | 2023-05-01 |
| publisher | Department of Naval Architecture, Faculty Engineering, Diponegoro University |
| record_format | Article |
| series | Kapal |
| spelling | doaj.art-b3f6fc6ab4014e73a4772944b404af302023-08-03T03:34:02ZengDepartment of Naval Architecture, Faculty Engineering, Diponegoro UniversityKapal1829-83702301-90692023-05-0120216317410.14710/kapal.v20i2.5219122053Experimental Investigation on the Characteristics of Pitch Motion for a Novel SPAR–type FOWT in Regular WavesFuad Mahfud Assidiq0Daeng Paroka1Habibi Palippui2Hidayatullah Hidayatullah3Muhammad Fajar Fitra Ramadan4Department of Ocean Engineering, Universitas Hasanuddin, Jl. Poros Malino, Bontomarannu, Gowa, Indonesia 92171, IndonesiaDepartment of Ocean Engineering, Universitas Hasanuddin, Jl. Poros Malino, Bontomarannu, Gowa, Indonesia 92171, IndonesiaDepartment of Ocean Engineering, Universitas Hasanuddin, Jl. Poros Malino, Bontomarannu, Gowa, Indonesia 92171, IndonesiaDepartment of Ocean Engineering, Universitas Hasanuddin, Jl. Poros Malino, Bontomarannu, Gowa, Indonesia 92171, IndonesiaDepartment of Ocean Engineering, Universitas Hasanuddin, Jl. Poros Malino, Bontomarannu, Gowa, Indonesia 92171, IndonesiaPitching mode is more crucial than heaving mode in assessing floating offshore wind turbine (FOWT) motion characteristics, especially the operation of the SPAR substructure. The aim of this paper is to develop an experimental method for improving the SPAR substructure to minimize unnecessary pitch motion. Toward this end, three vertical plate configurations based on the novel SPAR are being developed, known as the 3VP, 4VP, and 5VP models. In consideration of 0⁰, 30⁰, 60⁰, 90⁰-incidence, the pitch response characteristics of the proposed novel SPAR models are comprehensively evaluated in terms of submerged volume ratio, wave-induced motion, non-dimensional damping coefficient, and percentage of motion reduction. The model test results indicate that the 4VP model outperforms the other novel models with respect to dynamic response, particularly the incidence of 0⁰ and 90⁰. This study implies that the novel SPAR development is both feasible and effective in the modification of SPAR-type FOWT substructures.https://ejournal.undip.ac.id/index.php/kapal/article/view/52191pitch motionsparvertical plate |
| spellingShingle | Fuad Mahfud Assidiq Daeng Paroka Habibi Palippui Hidayatullah Hidayatullah Muhammad Fajar Fitra Ramadan Experimental Investigation on the Characteristics of Pitch Motion for a Novel SPAR–type FOWT in Regular Waves Kapal pitch motion spar vertical plate |
| title | Experimental Investigation on the Characteristics of Pitch Motion for a Novel SPAR–type FOWT in Regular Waves |
| title_full | Experimental Investigation on the Characteristics of Pitch Motion for a Novel SPAR–type FOWT in Regular Waves |
| title_fullStr | Experimental Investigation on the Characteristics of Pitch Motion for a Novel SPAR–type FOWT in Regular Waves |
| title_full_unstemmed | Experimental Investigation on the Characteristics of Pitch Motion for a Novel SPAR–type FOWT in Regular Waves |
| title_short | Experimental Investigation on the Characteristics of Pitch Motion for a Novel SPAR–type FOWT in Regular Waves |
| title_sort | experimental investigation on the characteristics of pitch motion for a novel spar type fowt in regular waves |
| topic | pitch motion spar vertical plate |
| url | https://ejournal.undip.ac.id/index.php/kapal/article/view/52191 |
| work_keys_str_mv | AT fuadmahfudassidiq experimentalinvestigationonthecharacteristicsofpitchmotionforanovelspartypefowtinregularwaves AT daengparoka experimentalinvestigationonthecharacteristicsofpitchmotionforanovelspartypefowtinregularwaves AT habibipalippui experimentalinvestigationonthecharacteristicsofpitchmotionforanovelspartypefowtinregularwaves AT hidayatullahhidayatullah experimentalinvestigationonthecharacteristicsofpitchmotionforanovelspartypefowtinregularwaves AT muhammadfajarfitraramadan experimentalinvestigationonthecharacteristicsofpitchmotionforanovelspartypefowtinregularwaves |