Boussinesq modeling of longshore currents in the SandyDuck experiment under directional random wave conditions

J Choi, JT Kirby, SB Yoon - Coastal Engineering, 2015 - Elsevier
To investigate surf zone hydrodynamics in a directional random wave environment, a
numerical simulation of the SandyDuck experiment was performed for 2 October 1997 using …

Numerical study on a dominant mechanism of rip current at Haeundae beach: Honeycomb pattern of waves

J Choi, WK Park, JS Bae, SB Yoon - KSCE Journal of Civil and …, 2012 - koreascience.kr
Two regular progressive wave trains, the directions of which are slightly different from each
other, develop a honeycomb pattern of wave crests due to their nonlinear interaction. In the …

Numerical study on sea state parameters affecting rip current at Haeundae beach: Wave period, height, direction and tidal elevation

J Choi, CH Shin, SB Yoon - Journal of Korea Water Resources …, 2013 - koreascience.kr
The likelihood of rip current at Haeundae beach according to wave parameters, such as
wave height, period, direction, and tidal elevation, was estimated by using numerical …

A modified breaker index formula for depth-induced wave breaking in spectral wave models

Z Chen, Q Zhang, Y Wu, C Ji - Ocean Engineering, 2022 - Elsevier
The breaker index, defined as the ratio of wave height to local water depth for incipient
breaking, is a key parameter in contemporary spectral wave models. In the present study, we …

Numerical simulations of rip currents under phase-resolved directional random wave conditions

J Choi - Journal of Korean Society of Coastal and Ocean …, 2015 - koreascience.kr
Abstract Recently, Choi et al.(2015) showed that a numerical simulation of the SandyDuck
experiment under a directional random wave environment agreed well with the experimental …

An experimental and numerical study of bimodal velocity profile of longshore currents over mild-slope barred beaches

Y Wang, Z Zou - Ocean Engineering, 2015 - Elsevier
A detailed description is given of the results of laboratory experiments on bimodal velocity
profile of longshore currents over two mild-slope barred beaches. The objective is to …

Boussinesq modelling of a rip current at Haeundae Beach in South Korea

JS Bae, SB Yoon, J Choi - Journal of Coastal Research, 2013 - meridian.allenpress.com
ABSTRACT Bae, JS, Yoon, SB, Choi, J., 2013. Boussinesq Modelling of a Rip Current at
Haeundae Beach. The rip current occurring at Haeundae beach in Busan, South Korea was …

Boussinesq modeling of a rip current at haeundae beach

JW Choi, WK Park, SB Yoon - Journal of Korean Society of Coastal …, 2011 - koreascience.kr
The rip current occurred at Haeundae beach was numerically investigated under directional
random wave environment. The numerical simulation was performed using a fully nonlinear …

Surface roller modeling for mean longshore current over a barred beach in a random wave environment

J Choi, JI Lee, SB Yoon - Journal of Coastal Research, 2012 - meridian.allenpress.com
Abstract Choi, J.; Lee, J.-I., and Yoon, SB, 2012. Surface roller modeling for mean longshore
current over a barred beach in a random wave environment. The effect of surface roller on …

基于XBeach 模型的深圳金沙湾裂流的数值模拟

胡鹏鹏, 李志强, 朱道恒, 李高聪, 苏倩欣 - 海洋学报, 2022 - hyxbocean.cn
金沙湾是粤港澳大湾区重要的滨海旅游景点之一, 深受世界各地游客的青睐. 利用XBeach
模型模拟金沙湾海滩的近岸环流, 研究了不同模拟波况下裂流的发生情况. 结果表明 …