The northern tidal dynamic of Aceh waters: A 3D numerical model

7th AIC‐ICMR on Sciences and Engineering 2017

自然科学;工业技术

Irham, M.^1 ; Miswar, E.^1 ; Ilhamsyah, Y.^1 ; Setiawan, I.^1,2

Faculty of Marine and Fisheries, University of Syiah Kuala, Banda Aceh, Indonesia^1

Center for Marine and Fisheries Study of Syiah, Kuala University, Banda Aceh, Indonesia^2

关键词: 3-D numerical modeling;    Flow circulation;    Numerical hydrodynamics;    Threedimensional (3-d);    Tidal dynamics;    Transitional season;    Vertical rotation;    Western region;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/352/1/012043/pdf
DOI  :  10.1088/1757-899X/352/1/012043

来源: IOP

【 摘 要 】

The northern tidal dynamic of Aceh waters studied by employing three-dimensional (3D) numerical hydrodynamic model. The purpose of this study is to understand the phenomena and the characteristic of the northern tidal dynamic of Aceh waters. The research used the explicit-splitting scheme numerical model of Navier-Stokes formulation. The result displays that the vertical rotation of flow movement (vertical eddy) at a depth of 15 to 25 meter eastern part of the study area. Hence, the result also informs that the current circulation identically to the upwelling in the western region of Aceh during the wet season and vice versa. However, during the transitional season, the flow circulation depends on how the tidal dynamic occurs in the area.