Departemen Oseanografi, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
BibTex Citation Data :
@article{JKT1351, author = {Alfi Satriadi and Sugeng Widada and Harmon Prayogi}, title = {Analisa Perhitungan Analitik dan Data Eksperimen Parameter Gelombang pada Wave Flume dengan Wavemaker Tipe Piston}, journal = {Jurnal Kelautan Tropis}, volume = {20}, number = {1}, year = {2017}, keywords = {Waves; piston type wavemaker; percentage model bias (PB); Gelombang; wavemaker tipe piston}, abstract = { Ocean waves is one of the ocean phenomenon and It is occurred by the external forces. There are some approaches to study this phenomenon which are analytical, numerical, and physical modelling. This research aims to compare between analytical and experimental data. The methods were used in the research divided into three steps. First step was calculating theoretical equation of the relationship between dimensionless number of relative depth (kh) and stroke and wave height ratio (H/S). Secondly, the wave parameters including wave height (H), water depth (d), and wave length (L) were measured in a wave flume. Finally, the value of percentage model bias (PB) was calculated. It showed at 15,513% and 8,5% for 50 rpm and 80 rpm, respectively. In conclusion based on PB, experimental data had positive correlation to analytical equation. Gelombang merupakan salah satu fenomena yang ada di laut. Dalam mempelajari fenomena ini dilakukan berbagai pendekatan diantaranya pendekatan analitik, pemodelan numerik, dan pemodelan fisik. Penelitian ini hanya mengkaji hasil perhitungan analitik dan data eksperimen menggunakan wavemaker tipe piston berdasarkan nilai percentage model bias (PB). Metode yang dilakukan merupakan metode kuantitatif yang dibagi menjadi tiga tahap. Tahap pertama melakukan perhitungan berdasarkan persamaan analitis hubungan antara bilangan tak berdimensi kedalaman relatif (kh) dan rasio antara tinggi gelombang dan panjang stroke (H/S). Tahap kedua adalah melakukan pengukuran parameter gelombang yaitu tinggi gelombang (H), kedalaman (d), dan panjang gelombang (L). Tahap yang terakhir adalah mencari nilai PB berdasarkan perhitungan analitik dan data eksperimen. Hasil penelitian menunjukan nilai PB untuk kecepatan putar wavemaker 50 rpm dan 80 rpm adalah masing-masing sebesar 15,513% dan 8,5%. Berdasarkan nilai PB tersebut dapat dikatakan bahwa data eksperimen mendekati perhitungan analitik. }, issn = {2528-3111}, pages = {30--34} doi = {10.14710/jkt.v20i1.1351}, url = {https://ejournal2.undip.ac.id/index.php/jkt/article/view/1351} }
Refworks Citation Data :
Ocean waves is one of the ocean phenomenon and It is occurred by the external forces. There are some approaches to study this phenomenon which are analytical, numerical, and physical modelling. This research aims to compare between analytical and experimental data. The methods were used in the research divided into three steps. First step was calculating theoretical equation of the relationship between dimensionless number of relative depth (kh) and stroke and wave height ratio (H/S). Secondly, the wave parameters including wave height (H), water depth (d), and wave length (L) were measured in a wave flume. Finally, the value of percentage model bias (PB) was calculated. It showed at 15,513% and 8,5% for 50 rpm and 80 rpm, respectively. In conclusion based on PB, experimental data had positive correlation to analytical equation.
Gelombang merupakan salah satu fenomena yang ada di laut. Dalam mempelajari fenomena ini dilakukan berbagai pendekatan diantaranya pendekatan analitik, pemodelan numerik, dan pemodelan fisik. Penelitian ini hanya mengkaji hasil perhitungan analitik dan data eksperimen menggunakan wavemaker tipe piston berdasarkan nilai percentage model bias (PB). Metode yang dilakukan merupakan metode kuantitatif yang dibagi menjadi tiga tahap. Tahap pertama melakukan perhitungan berdasarkan persamaan analitis hubungan antara bilangan tak berdimensi kedalaman relatif (kh) dan rasio antara tinggi gelombang dan panjang stroke (H/S). Tahap kedua adalah melakukan pengukuran parameter gelombang yaitu tinggi gelombang (H), kedalaman (d), dan panjang gelombang (L). Tahap yang terakhir adalah mencari nilai PB berdasarkan perhitungan analitik dan data eksperimen. Hasil penelitian menunjukan nilai PB untuk kecepatan putar wavemaker 50 rpm dan 80 rpm adalah masing-masing sebesar 15,513% dan 8,5%. Berdasarkan nilai PB tersebut dapat dikatakan bahwa data eksperimen mendekati perhitungan analitik.
Article Metrics:
Last update:
Upon acceptance for publication, authors agree to transfer the copyright of their article to Jurnal Kelautan Tropis, while retaining the right to reuse their work under the terms of the open license applied.
From the date of publication, the copyright for each article is held by Jurnal Kelautan Tropis. This transfer allows the journal to manage, disseminate, and preserve scholarly content in accordance with international standards and open access best practices.
Although copyright is held by the journal, all published articles are made available under the Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0). Under this license, anyone may:
Copy and redistribute the material in any medium or format
Remix, transform, and build upon the material for any purpose, even commercially
provided that:
Appropriate credit is given to the original author(s) and the source
Indications are made of any changes that were made
Derivative works are distributed under the same license (CC BY-SA 4.0)
While copyright is held by the journal, authors retain important reuse rights. Authors may:
Reuse the published version of their article in future works, including books, compilations, and lectures
Deposit the published version in institutional or subject repositories
Share the article freely, including on personal websites or academic networks
as long as the original publication in Jurnal Kelautan Tropis is cited and the CC BY-SA 4.0 license terms are respected.
Authors must ensure that any third-party content included in the article (e.g., figures, images, datasets) is either original, in the public domain, or licensed for reuse under compatible terms. If specific permissions are required, authors must obtain them prior to submission.
For questions regarding copyright or licensing, please contact the editorial office at: j.kelautantropis@gmail.com
View My Stats
Jurnal Kelautan Tropis is published by Departement of Marine Science, Faculty of Fisheries and Marine Science, Universitas Diponegoro under a Creative Commons Attribution-ShareAlike 4.0 International License.
