Study on the effects of wave-induced setup on coastal evolution of the Cua Dai beach, Hoi An

Nguyen Ngoc The, Tran Thanh Tung, Nguyen Trung Viet
Author affiliations

Authors

  • Nguyen Ngoc The Central College of Technology - Economics and Water Resources, Hanoi, Vietnam
  • Tran Thanh Tung Thuyloi University, Hanoi, Vietnam
  • Nguyen Trung Viet Thuyloi University, Hanoi, Vietnam

DOI:

https://doi.org/10.15625/1859-3097/16653

Keywords:

Wave setup, beach evolution, SWAN, XBEACH, Cua Dai beach, Hoi An.

Abstract

Over the past years, there have been several studies on the hydrodynamic regime, beach erosion, and accretion at the Cua Dai beach in Hoi An city. However, there is still a lack of in-depth research on the effects of hydrodynamic factors on beach evolution in extreme weather conditions such as a storm event or during the Northeast monsoons, characterized by large waves mainly, especially. The wave set-up directly impacts on the evolution of upper beaches and coastal dunes, consequently causing beach erosion. This paper presents the results of nearshore wave propagation and transformation and the distribution of wave set-up during storms in the coastal area of Cua Dai, Hoi An, using the SWAN model and the XBEACH model. The models have been calibrated and validated using measured wave and water level data observed in the study area in October 2016. The simulation results have shown the overall picture of the influence of wave set-up on the morphology evolution of beach profiles in the study area.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

Mau, L. D., Trung, P. B., and Van Binh, T., 2018. Erosion features along Cua Dai beach, Hoi An city, Quang Nam province, Vietnam. Vietnam Journal of Marine Science and Technology, 18(4A), 21–31.

Hoai, P. T. H. C., and Chinh, L. K., 2018. Wave climate at Cua Dai-Hoi An seashore and its impact on beach erosion. The University of Danang-Journal of Science and Technology, pp. 31–35.

Vu Minh Cat, Dang Dinh Doan, 2013. Simulation of sedimen transport and bed evolution at Thu Bon estuary. Journal of Irrigation and Environmental Science, pp 102–110.

Nguyen Ngoc The, Tran Thanh Tung, Duong Cong Dien and Nguyen Trung

Viet, 2017. Research on the seasonal trend of shoreline and coastal changes for Cua Dai, Hoi An using sbeach model. Vietnam-Japan Workshop on Estuaries, Coasts and Rivers 2017, September, Hoi An, Vietnam, pp. 38–44

Nguyen Trung Viet, Bui Minh Hoa, Duong Cong Dien and Nguyen Ngoc The, 2015. Simulation of hydrodynamic characteristics of Cua Dai and Hoi An sea area by 3-dimensional open source model EFDC. Collection of works of the 19th National Scientific Conference on Hydraulic Mechanics. pp. 707–717.

Dang Dinh Doan, Vu Minh Cat, 2013. Study on estuary and coastal evolution of Cua Dai (Quang Nam). Journal of Irrigation and Environmental Science, pp. 3–10.

Le Dinh Mau, 2012. Computation of net longshore sediment transport rate in the Cua Dai (Hoi An) area. Vietnam Journal of Marine Science and Technology, 12(1), 27–42.

https://earthexplorer.usgs.gov/; accessed October 19, 2019 (Vietnamese).

Dien, D. C., 2016. Simulation wind wave characteristics in East Sea base on SWAN wave model forced with NCEP wind. In Proceedings of the 19th Fluid Mechanics Conference, Hanoi University of Science and Technology.

https://Xbeach.readthedocs.io/en/latest/ user_manual.html; accessed December 18, 2020 (Vietnamese).

Nguyen Ngoc The et al, 2019. Research applications camera combined corruption pile system and calculation of parameters of wall-based waves the coast of Cua Dai, Hoi An. Journal of Irrigation and Environmental Science; 65, 148–154.

TCVN 9901:2014. Irrigation works - Design requirements for sea dykes, Hanoi, 2014.

Downloads

Published

30-09-2021

How to Cite

Nguyen, N. T., Tran, T. T., & Nguyen, T. V. (2021). Study on the effects of wave-induced setup on coastal evolution of the Cua Dai beach, Hoi An. Vietnam Journal of Marine Science and Technology, 21(3), 247–257. https://doi.org/10.15625/1859-3097/16653

Issue

Section

Articles