Storm surge inundation simulations comparing three-dimensional with two-dimensional models based on Typhoon Maemi over Masan Bay of South Korea SCIE SCOPUS

Cited 6 time in WEB OF SCIENCE Cited 9 time in Scopus
Title
Storm surge inundation simulations comparing three-dimensional with two-dimensional models based on Typhoon Maemi over Masan Bay of South Korea
Author(s)
Shim, Jae-Seol; Kim, Jinah; Kim, Dong-Chul; Heo, Kiyoung; Do, Kideok; Park, Sun-Jung
KIOST Author(s)
Kim, Jin Ah(김진아)Heo, Ki Young(허기영)
Publication Year
2013
Abstract
Severe storm surge inundation was caused by the typhoon Maemi in Masan Bay, South Korea in September 2003. To investigate the differences in the storm surge inundation simulated by three-dimensional (3D) and two-dimensional models, we used the ADvanced CIRCulation model (ADCIRC) and 3D computational fluid dynamics (CFD) model (FLOW3D). The simulation results were compared to the flood plain map of Masan Bay following the typhoon Maemi. To improve the accuracy of FLOW3D, we used a high-resolution digital surface model with a few tens of centimeter-resolution, produced by aerial LIDAR survey. Comparison of the results between ADCRIC and FLOW3D simulations shows that the inclusion of detailed information on buildings and topography has an impact, delaying seawater propagation and resulting in a reduced inundation depth and flooding area. Furthermore, we simulated the effect of the installation of a storm surge barrier on the storm surge inundation. The barrier acted to decrease the water volume of the inundation and delayed the arrival time of the storm surge, implying that the storm surge barrier provides more time for residents' evacuation.
ISSN
0749-0208
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/3365
DOI
10.2112/SI65-067.1
Bibliographic Citation
JOURNAL OF COASTAL RESEARCH, pp.392 - 397, 2013
Publisher
COASTAL EDUCATION & RESEARCH FOUNDATION
Subject
TROPICAL CYCLONE ACTIVITY; SEA-SURFACE; WIND; COEFFICIENTS; TRENDS
Keywords
Typhoon Maemi; digital surface elevation model; Reynolds-Averaged Navier-Stokes equations
Type
Article
Language
English
Document Type
Article; Proceedings Paper
Publisher
COASTAL EDUCATION & RESEARCH FOUNDATION
Related Researcher
Research Interests

AI/Machine Learning,Climate Change,Marine Disaster,인공지능/기계학습,기후변화,해양기상재해

Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse