해저토사 채취에 의한 퇴적물이동 예측성

Title
해저토사 채취에 의한 퇴적물이동 예측성
Alternative Title
Predictability of sediment transport arising from seabed sand mining in Kyunggi Bay, Korea
Author(s)
김창식; 임학수; 김진아
KIOST Author(s)
Lim, Hak Soo(임학수)Kim, Jinah(김진아)
Publication Year
2006-09-18
Abstract
Numerical modeling and field experiment have been conducted to predict the seabed change due to underwater sand mining in coastal waters of Korea. The macro-tidal Kyunggi Bay is approximately 20,000 km2, where underwater sand has been extracted approximately more than 20 million m3 annually. Suspended sediment (SS) transport in the water column and sea bed has been a critically important issue to many concerns. In this study, we present the numerical prediction of sediment transport processes such as SS dispersion and consequent change in sediment types in sea bottom. We use full 3-D model ROMS to implement the sediment dynamics by adopting the extensively observed field data associated with modeling inputs and model validation.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30898
Bibliographic Citation
Proc. 2006PECS International Conference (CD), pp.1 - 5, 2006
Publisher
PECS 학회
Type
Conference
Language
English
Publisher
PECS 학회
Related Researcher
Research Interests

Coastal Disaster Prevention,Coastal Erosion,Coastal Ocean Modeling,연안재해방재,연안침식,연안해양모델링

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