Journal of Coastal Disaster Prevention

Research Paper

October 30, 2021

On Abnormally Strong Currents Observed on the Northern Coast of Peru during the 2015-2016 El Niño

Chang-Woong Shin, Dimitri Gutiérrez

J Coast Disaster Prev. 2021;8(4):205-210.

The northern coast of Peru is a region that can rapidly detect the impact of an El Niño. To investigate the effects of the 2015-2016 El Niño on the oceanographic...

Research Paper

October 30, 2021

Development of Physics-Based Morphology Model with an Emphasis on the Interaction of Incoming Waves with Transient Bed Profile due to Scouring and Accretion using Dynamic Mesh

Yong Jun Cho

J Coast Disaster Prev. 2021;8(4):211-219.

A physics-based morphology model [Seoul Foam] was developed using the dynamic mesh technique to explain the interaction between the sea bed, which undergoes deformation due to siltation and scouring, and...

Research Paper

October 30, 2021

Hidden Markov Model(HMM)-Based Fishing Activity Prediction Using V-Pass Data

Ju-Han Park, Ho-Kun Jeon, Chan-Su Yang

J Coast Disaster Prev. 2021;8(4):221-227.

Illegal fishing has been a serious threat to the conservation of seafood resources and provoked the importance of marine surveillance. There are several types of fishing vessel monitoring systems operated...

Research Paper

October 30, 2021

Estimation of Overtopping Discharges with Deep Neural Network(DNN) Method

Changkyum Kim, Insik Chun, Byungcheol Oh

J Coast Disaster Prev. 2021;8(4):229-236.

An Artificial Intelligence(AI) study was conducted to calculate overtopping discharges for various coastal structures. The Deep Neural Network(DNN), one of the artificial intelligence methods, was employed in the study. The...

Research Paper

October 30, 2021

Proposal on Hybrid Design Method of Outer Port Facilities Using Failure Probability

Yong Jun Cho

J Coast Disaster Prev. 2021;8(4):237-253.

Lately, many efforts have been made to address the problem concerned with deterministic design using reliability-based design, and the research results are significant. However, there is considerable confusion in the...

Research Paper

October 30, 2021

A study on risk assessment of complex disasters in Busan coast

Soonmi Hwang, Hyung-Min Oh, Soo-Yong Nam, et al.

J Coast Disaster Prev. 2021;8(4):255-265.

In the vicinity of the coast, there is a risk of complex disasters in which inland flooding, wave overtopping, storm surge, and tsunami occur simultaneously. In order to prepare for...

Research Paper

October 30, 2021

Variability of flow velocity induced by Dongsam Seawater Stream Floodgate installation

Seunghwan Jin, Dongha Kim, Hak Soo Lim, et al.

J Coast Disaster Prev. 2021;8(4):267-274.

The Dongsam seawater stream on a reclaimed land flows by tidal forcing. The flow in generally slow, especially in the central portion of the stream because the outflow and inflow...

Research Paper

October 30, 2021

Model Test about Reflection Coefficient for Perforated Wall Caisson according to Perforated Wall Shapes: Single Chamber Open Slit Caisson

Young-Taek Kim

J Coast Disaster Prev. 2021;8(4):275-279.

In this study, the hydraulic model tests for the single chamber perforated wall caisson were performed to investigate the reflection coefficients according to the slit shapes. The perforated wall with...

Research Paper

October 30, 2021

Projection of future sea level rise in the East Asian Seas based on Global Ocean-Sea Ice Coupled Model with SRES A1B Scenario

Minwoo Kim, Cheol-Ho Kim, Chan Joo Jang

J Coast Disaster Prev. 2021;8(4):281-286.

To project the future sea level rise in the East Asian Seas due to global warming, regional sea level variations are downscaled from three climate system models (GFDL-CM2.1, ECHAM5/MPI-OM, MIROC3.2(hires))...

Research Paper

October 30, 2021

Numerical simulation for increasing the sand mastic adaptation of repairing the breakwater

Hyo Jun Jung, Young Jun Bang, Seung Oh Lee

J Coast Disaster Prev. 2021;8(4):287-295.

As a breakwater gradually becomes obsolete, it becomes vulnerable to loss of its original functions and finally occurs corruption due to cavitation, scours inside, etc. The mortar grouting method, which...

Research Paper

October 30, 2021

Analysis of Allowable Berthing Velocity by Ship Size considering Designed Energy

Eun-Ji Kang, Hyeong-Tak Lee, Ik-Soon Cho

J Coast Disaster Prev. 2021;8(4):297-306.

The berthing velocity is the factor that has the greatest influence on the berthing energy. For the vessel to berth safely, it should not exceed the appropriate berthing velocity. In...

Research Paper

October 30, 2021

A Method to Reduce the Calculation Time of Sediment Simulation by Controlling the Number of Long-term Wave Data

Gweon-su Kim, Ha-sang Ryu, Sang-hoon Kim

J Coast Disaster Prev. 2021;8(4):307-314.

In order to solve the difficulty of performing a numerical model using a long-term wave time series, a method of reducing wave time series was considered. And Numerical simulation of...

October 30, 2021

Analysis of the tsunami amplification effect by resonance in Yeongil Bay

Eunju Lee, Sungwon Shin

J Coast Disaster Prev. 2021;8(4):315-322.

Predicting tsunami hazards based on the tsunami source, propagation, runup patterns is critical to protect humans and property. Potential tsunami zone, as well as the historical tsunamis in 1983 and...

Research Paper

October 30, 2021

Salinity drift prevention experiments in the Korea ocean research stations and suggestions for high quality salinity observation

Jaeik Lee, Suchan Lee, Jongmin Jeong, et al.

J Coast Disaster Prev. 2021;8(4):323-333.

The importance of salinity has been highlighted to cope with climate changes and disaster prevention. The salinity of accuracy up to 0.005 is normally required in an open ocean to...

Current Issue: Volume 8(4); Oct 2021

Journal of
Coastal Disaster
Prevention

Print ISSN: 2288-7903
Online ISSN: 2288-8020

1,363	Estimation of Extreme Sea Surface Wind Around the Korean Peninsula Using Reanalysis Data
339	Gabor Feature Representation and Deep Convolution Neural Network for Marine Vessel Classification
413	『해저케이블 보호설비 최적 설계기술 개발』 신규 R&D 착수
254	Numerical Analysis for Predicting the Performance of Wave Observation Buoy: Dynamic Analysis under Regular Wave
253	On the Effects of Non-Gaussian Wave-Slope Distribution on the Failure Probability of an Armour block of Rubble Mound Breakwater