Performance Study of a Humpback Whale Fluke Turbine on Foil Shape Variation Based on Double Multiple Streamtube Model
Exploration of ocean current energy allows for the development of turbines as the primary conversion device. Turbine technologies have been developed in various types, including bio-inspired turbines, such as the humpback whale fluke turbine. In this study, the achievement of a humpback whale fluke...
Published in: | Kapal: Jurnal Ilmu Pengetahuan dan Teknologi Kelautan |
---|---|
Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English Indonesian |
Published: |
Department of Naval Architecture, Faculty Engineering, Diponegoro University
2023
|
Subjects: | |
Online Access: | https://doi.org/10.14710/kapal.v20i3.53886 https://doaj.org/article/805bc3ed77ae4b6992e4ef2db6e7b91e |
id |
ftdoajarticles:oai:doaj.org/article:805bc3ed77ae4b6992e4ef2db6e7b91e |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:805bc3ed77ae4b6992e4ef2db6e7b91e 2024-02-04T10:01:04+01:00 Performance Study of a Humpback Whale Fluke Turbine on Foil Shape Variation Based on Double Multiple Streamtube Model Rizki Mendung Ariefianto Rini Nur Hasanah Wijono Wijono Asfarur Ridlwan 2023-10-01T00:00:00Z https://doi.org/10.14710/kapal.v20i3.53886 https://doaj.org/article/805bc3ed77ae4b6992e4ef2db6e7b91e EN ID eng ind Department of Naval Architecture, Faculty Engineering, Diponegoro University https://ejournal.undip.ac.id/index.php/kapal/article/view/53886 https://doaj.org/toc/1829-8370 https://doaj.org/toc/2301-9069 1829-8370 2301-9069 doi:10.14710/kapal.v20i3.53886 https://doaj.org/article/805bc3ed77ae4b6992e4ef2db6e7b91e Kapal, Vol 20, Iss 3, Pp 320-328 (2023) humpback whale fluke turbine symmetrical foil asymmetrical foil efficiency self-starting Naval Science V article 2023 ftdoajarticles https://doi.org/10.14710/kapal.v20i3.53886 2024-01-07T01:41:53Z Exploration of ocean current energy allows for the development of turbines as the primary conversion device. Turbine technologies have been developed in various types, including bio-inspired turbines, such as the humpback whale fluke turbine. In this study, the achievement of a humpback whale fluke turbine is investigated by applying various forms of foil, both symmetric and asymmetric, to obtain the appropriate foil profile. Symmetric foils were represented by NACA 0012, NACA 0018, and NACA 0021, while asymmetric foils were represented by NACA 4312, NACA 4512, and NACA 4712 foils. Simulations were performed using QBlade software, which was developed based on the DMST theory. In general, symmetric foils have a more stable performance than asymmetric foils because they produce a better performance at positive and negative angles of attack. This result is also supported by a review of efficiency and self-starting capability where symmetric foils have significantly higher CP values and positive CQ along the azimuth angle than asymmetric foils. Finally, NACA 0021 foil is recommended for a humpback whale fluke turbine based on its efficiency and self-starting capability. Article in Journal/Newspaper Humpback Whale Directory of Open Access Journals: DOAJ Articles Kapal: Jurnal Ilmu Pengetahuan dan Teknologi Kelautan 20 3 320 328 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Indonesian |
topic |
humpback whale fluke turbine symmetrical foil asymmetrical foil efficiency self-starting Naval Science V |
spellingShingle |
humpback whale fluke turbine symmetrical foil asymmetrical foil efficiency self-starting Naval Science V Rizki Mendung Ariefianto Rini Nur Hasanah Wijono Wijono Asfarur Ridlwan Performance Study of a Humpback Whale Fluke Turbine on Foil Shape Variation Based on Double Multiple Streamtube Model |
topic_facet |
humpback whale fluke turbine symmetrical foil asymmetrical foil efficiency self-starting Naval Science V |
description |
Exploration of ocean current energy allows for the development of turbines as the primary conversion device. Turbine technologies have been developed in various types, including bio-inspired turbines, such as the humpback whale fluke turbine. In this study, the achievement of a humpback whale fluke turbine is investigated by applying various forms of foil, both symmetric and asymmetric, to obtain the appropriate foil profile. Symmetric foils were represented by NACA 0012, NACA 0018, and NACA 0021, while asymmetric foils were represented by NACA 4312, NACA 4512, and NACA 4712 foils. Simulations were performed using QBlade software, which was developed based on the DMST theory. In general, symmetric foils have a more stable performance than asymmetric foils because they produce a better performance at positive and negative angles of attack. This result is also supported by a review of efficiency and self-starting capability where symmetric foils have significantly higher CP values and positive CQ along the azimuth angle than asymmetric foils. Finally, NACA 0021 foil is recommended for a humpback whale fluke turbine based on its efficiency and self-starting capability. |
format |
Article in Journal/Newspaper |
author |
Rizki Mendung Ariefianto Rini Nur Hasanah Wijono Wijono Asfarur Ridlwan |
author_facet |
Rizki Mendung Ariefianto Rini Nur Hasanah Wijono Wijono Asfarur Ridlwan |
author_sort |
Rizki Mendung Ariefianto |
title |
Performance Study of a Humpback Whale Fluke Turbine on Foil Shape Variation Based on Double Multiple Streamtube Model |
title_short |
Performance Study of a Humpback Whale Fluke Turbine on Foil Shape Variation Based on Double Multiple Streamtube Model |
title_full |
Performance Study of a Humpback Whale Fluke Turbine on Foil Shape Variation Based on Double Multiple Streamtube Model |
title_fullStr |
Performance Study of a Humpback Whale Fluke Turbine on Foil Shape Variation Based on Double Multiple Streamtube Model |
title_full_unstemmed |
Performance Study of a Humpback Whale Fluke Turbine on Foil Shape Variation Based on Double Multiple Streamtube Model |
title_sort |
performance study of a humpback whale fluke turbine on foil shape variation based on double multiple streamtube model |
publisher |
Department of Naval Architecture, Faculty Engineering, Diponegoro University |
publishDate |
2023 |
url |
https://doi.org/10.14710/kapal.v20i3.53886 https://doaj.org/article/805bc3ed77ae4b6992e4ef2db6e7b91e |
genre |
Humpback Whale |
genre_facet |
Humpback Whale |
op_source |
Kapal, Vol 20, Iss 3, Pp 320-328 (2023) |
op_relation |
https://ejournal.undip.ac.id/index.php/kapal/article/view/53886 https://doaj.org/toc/1829-8370 https://doaj.org/toc/2301-9069 1829-8370 2301-9069 doi:10.14710/kapal.v20i3.53886 https://doaj.org/article/805bc3ed77ae4b6992e4ef2db6e7b91e |
op_doi |
https://doi.org/10.14710/kapal.v20i3.53886 |
container_title |
Kapal: Jurnal Ilmu Pengetahuan dan Teknologi Kelautan |
container_volume |
20 |
container_issue |
3 |
container_start_page |
320 |
op_container_end_page |
328 |
_version_ |
1789966697948512256 |