International Journal of Global Operations Research
Vol 2, No 1 (2021)

Numerical Model of Current Speed in Bojong Salawe Beach, Pangandaran West Java Province

Subiyanto Subiyanto (Department of Marine Science, Faculty of Fisheries and Marine Science, Universitas Padjadjaran)
Nira na Nirwa (Department of Marine Science, Faculty of Fisheries and Marine Science, Universitas Padjadjaran)
Yuniarti Yuniarti (Department of Marine Science, Faculty of Fisheries and Marine Science, Universitas Padjadjaran)
Yudi Nurul Ihsan (Department of Marine Science, Faculty of Fisheries and Marine Science, Universitas Padjadjaran)
Eddy Afrianto (Department of Fishery, Faculty of Fishery and Marine Science, Padjadjaran University, Jatinangor, Indonesia)
Sudradjat Supian (Department of Mathematics, Faculty of Mathematics and Natural Sciences, Padjadjaran University, Jatinangor, Indonesia)



Article Info

Publish Date
13 Feb 2021

Abstract

The purpose of this study was to determine the hydrodynamic conditions at Bojong Salawe beach. The method used in this research is a quantitative method, where numerical data is collected to support the formation of numerical models such as wind, bathymetry, and tide data. The hydrodynamic model will be made using Mike 21 with the Flow Model FM module to determine the current movement pattern based on the data used. In the west monsoon with a maximum instantaneous speed of 0.04 - 0.08 m/s, while in the east monsoon it moves with a maximum instantaneous speed of 0,4 – 0,44 m/s. The dominant direction of current movement tends to the northeast. The results indicate the current speed during the east monsoon is higher than the west monsoon. The difference in the current speed is also influenced by the tide conditions; higher during high tide and lower during low tide. Monsoons also have a role in the current movements, though the effect is not very significant.

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Journal Info

Abbrev

ijgor

Publisher

Subject

Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Mathematics

Description

International Journal of Global Operations Research (IJGOR) is published 4 times a year and is the flagship journal of the Indonesian Operational Research Association (IORA). It is the aim of IJGOR to present papers which cover the theory, practice, history or methodology of OR. However, since OR is ...