Coastline Dynamic in Belitung Timur: A Hydrodynamic and Sediment Transport Model Approach

Hariyadi, Pratomo Guruh, Handoko Yuli, Froditus Eflal, Wirasatrya Anindya, Yusuf Muh, Hutabarat Johanes

2018

Abstract

This research developed a three-dimensional hydrodynamic model to simulate the flow and sediment transport pattern in Belitung Timur coastal area. The hydrodynamic model was formed by sea level variations and river discharges to generate the simulation of the flow pattern in the research area. Based on this simulation, a sediment distribution pattern was modelled to understand the accretion and erosion processes in the research area. The sediment transport model implemented non-cohesive and cohesive sediment classes. The advection-diffusion algorithm was utilized to get the picture of suspended-sediment transport pattern in water column. Flux formulations were implemented to understand the erosion and deposition of the sediment. The maximum current magnitude is 0.3 ms-1 which occurs during spring tide period. The sediment transport rate is 18 x 10-4 m2s-1 with alteration of the depth is approximately 0.2m up to 0.6m. The sedimentation processes in the area could modify the coastline morphology and ultimately will affect the boundary definition in this area.

Paper Citation

in Harvard Style

Hariyadi., Guruh P., Yuli H., Eflal F., Anindya W., Muh Y. and Johanes H. (2018). Coastline Dynamic in Belitung Timur: A Hydrodynamic and Sediment Transport Model Approach.In Proceedings of the 6th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management - Volume 1: ISOCEEN, ISBN 978-989-758-455-8, pages 195-199. DOI: 10.5220/0008848601950199

in Bibtex Style

@conference{isoceen18,
author={Hariyadi and Pratomo Guruh and Handoko Yuli and Froditus Eflal and Wirasatrya Anindya and Yusuf Muh and Hutabarat Johanes},
title={Coastline Dynamic in Belitung Timur: A Hydrodynamic and Sediment Transport Model Approach},
booktitle={Proceedings of the 6th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management - Volume 1: ISOCEEN,},
year={2018},
pages={195-199},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008848601950199},
isbn={978-989-758-455-8},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 6th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management - Volume 1: ISOCEEN,
TI - Coastline Dynamic in Belitung Timur: A Hydrodynamic and Sediment Transport Model Approach
SN - 978-989-758-455-8
AU - Hariyadi.
AU - Guruh P.
AU - Yuli H.
AU - Eflal F.
AU - Anindya W.
AU - Muh Y.
AU - Johanes H.
PY - 2018
SP - 195
EP - 199
DO - 10.5220/0008848601950199