Estimation of the efficiency of a silt screen using a vessel-mounted ADCP
-
Title
- Estimation of the efficiency of a silt screen using a vessel-mounted ADCP
-
Author(s)
- 진재율; 박진순; 송원오; 김성은; 이광수; 염기대; 오재경
- KIOST Author(s)
- Park, Jin Soon(박진순)
-
Alternative Author(s)
- 진재율; 박진순; 송원오; 김성은; 이광수; 염기대
-
Publication Year
- 2002-08-22
-
Abstract
- The behaviors of suspended sediment concentration (SSC) near a silt screen in a macrotidal coastal area was measured with associated hydrodynamic conditions by a track monitoring using a vessel-mounted acoustic Doppler sensor and SSC profiling at two fixed sites. Distinctive increase in the current speed of the upstream mid-layer, and return flow in the downstream lower layer were measured, which results from the screen effect. In the dredging period, the SSC markedly increases at the depth of the screen. The amounts of SS transported across the upstream and downstream sections of 20 m apart from the screen are comparable in the period of no dredging, while the amount across the downstream section is about 77 % of that across the upstream in the dredging period.
-
URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/32517
-
Bibliographic Citation
- 한국해안.해양공학발표논문집, pp.353 - 358, 2002
-
Publisher
- 한국해안.해양공학회
-
Type
- Conference
-
Language
- English
- Files in This Item:
-
There are no files associated with this item.
Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.