长江科学院院报2019,Vol.36Issue(12):59-64,77,7.DOI:10.11988/ckyyb.20181062
适合多目标种群的窄深型仿自然鱼道研究
Narrow and Deep Nature-like Fishway for Multi-target Fish Population
摘要
Abstract
The cross-section of the traditional nature-like fishway is typically wide and shallow; but due to space limitations and efforts to reduce project costs, a narrow and deep type of nature-like fishway is often required. The flow structure of such fishway is very complicated, making it difficult to meet the flow condition requirements of dif-ferent species of fish migrating upstream. In this research we examined the influences of different structure sizes on the hydraulic characteristics of fishway according to the concept of " vertical stratification and horizontal partitio-ning" of the flow field via theoretical analysis, three-dimensional numerical simulation as well as physical model-ling. Preliminary achievements were made on the hydraulic characteristics of narrow and deep nature-like fishway.关键词
多目标种群/窄深型仿自然鱼道/垂向分层/横向分区/水力学特性Key words
multiple target population/narrow and deep nature-like fishway/vertical stratification/horizontal parti-tion/hydraulic characteristics分类
建筑与水利引用本文复制引用
王智娟,朱世洪,周赤,黄明海,姜伯乐..适合多目标种群的窄深型仿自然鱼道研究[J].长江科学院院报,2019,36(12):59-64,77,7.基金项目
国家重点研发计划项目(2018YFC0407604-4) (2018YFC0407604-4)
国家自然科学基金项目(51509016,51309017,51479007) (51509016,51309017,51479007)
长江科学院中央级公益性科研院所基本科研业务费资助项目(CKSF2016052/SL) (CKSF2016052/SL)
长江勘测规划设计有限责任公司自主创新项目(CX2017Z19,CX2017Z35) (CX2017Z19,CX2017Z35)