Hyo Seon Park, Dong Woo Jang, Selenge Erdenesaikhan, Dong Wook Kim, Seung Hyub Baeck
언어
영어(ENG)
URL
https://www.earticle.net/Article/A270282
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
Currently, different types of revetment are installed in urban stream and various revetment methods are developed to improve the resistance to flow in order to reduce damage against flood. Especially, an eco-friendly revetment structure has a structural vulnerability against flood; however there are several theoretical and experimental technical issues to improve structural capacity. This research used computational program, ANSYS Fluent CFD, in order to evaluate the stability of ecological revetment, where stone mattress and vegetation mound are applied to protect in an extreme flood. In the result of numerical simulation, the velocity was decreased comparing to the central area of channel around the vegetation mound located at the bottom of stone mattress. The stable flow section at the downstream of stone mattress shows different according to the flow condition. If the vegetation mound is located at a section having minimum flow velocity, the erosion damage will be minimized.
목차
Abstract 1. Introduction 2. Introduction of Numerical Model and Basic Theory 2.1 The Mass Conservation Equation 2.2 Momentum Conservation Equations 3. Analysis of Flow Change Around Stone Mattress through Numerical Model Experiment 3.1 Development of Numerical Model 3.2 Conditions of Numerical Simulation 3.3 Validation of Model 3.4 Detailed Analysis of Flow Velocity Around Stone Mattress 4. Conclusions References
키워드
Stone MattressVegetation MoundEcological Revetment MethodANSYS FluentCFD
저자
Hyo Seon Park [ Incheon National University. Dept. of Civil & Environmental Engineering, 119 Acdademy-ro, Yeonsu-gu, Incheon, Korea ]
Dong Woo Jang [ Incheon National University. Dept. of Civil & Environmental Engineering, 119 Acdademy-ro, Yeonsu-gu, Incheon, Korea ]
Selenge Erdenesaikhan [ Incheon National University. Dept. of Civil & Environmental Engineering, 119 Acdademy-ro, Yeonsu-gu, Incheon, Korea ]
Dong Wook Kim [ Incheon National University. Dept. of Civil & Environmental Engineering, 119 Acdademy-ro, Yeonsu-gu, Incheon, Korea ]
Seung Hyub Baeck [ Incheon National University. Dept. of Civil & Environmental Engineering, 119 Acdademy-ro, Yeonsu-gu, Incheon, Korea ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.9 No.1