Automatic Tuning of PI Controllers for Water Level Regulation of a Multi-pool Open-Channel Hydraulic System

2015 ◽  
pp. 145-167 ◽  
Author(s):  
D. Dorchies ◽  
P.-O. Malaterre
Keyword(s):  
Water Level ◽  
Hydraulic System ◽  
Open Channel ◽  
Automatic Tuning ◽  
Pi Controllers ◽  
Water Level Regulation

A Study of the Average Flow in Open Channel with Baffle Blocks Distributed Uniformly

10.29007/zx1w ◽  
2018 ◽  
Author(s):  
Dung Tien Tran ◽  
Anh Tuan Le ◽  
Hong Nhung Le ◽  
Viet Hung Ho
Keyword(s):  
Water Level ◽  
Water Depth ◽  
Open Channel ◽  
Block Size ◽  
Average Flow ◽  
Modelling Studies ◽  
Baffle Block

A study of average flow in open channel with baffle blocks distributed uniformly has been considered by using channel with varied slopes. In this article, experimental and modelling studies were introduced when the correlation between the water depth and baffle block size is significant. The objective of the work is to give the rudimentary relations between discharge and water level in the channels. When the water depth is large, the effect of bottom channel friction on the flow is relatively small. This paper also gives applications of the software ‘Telemac-2D’ to simulate the flow under different conditions.

scholarly journals Conservation Evaluation of Small-flowered Lipocarpha, Lipocarpha micrantha (Cyperaceae), in Canada

2004 ◽  
Vol 118 (2) ◽  
pp. 179
Author(s):  
Tyler W. Smith ◽  
George W. Douglas ◽  
Allan G. Harris
Keyword(s):  
British Columbia ◽  
Endangered Species ◽  
Water Level ◽  
Shoreline Development ◽  
Conservation Evaluation ◽  
Water Level Regulation

In Canada, Lipocarpha micrantha has been documented at eight locations in Quebec, Ontario, and British Columbia. Four of these populations have apparently been extirpated. The remaining populations, ranging from 120 to approximately 40000 plants, are all northern disjuncts from the main range of this species. Threats to these populations include water level regulation and shoreline development. Considering the threats to the habitat of Lipocarpha micrantha, and the small size of most of the remaining populations, it has been designated an Endangered species in Canada.

Water level regulation affects niche use of a lake top predator, Arctic charr (Salvelinus alpinus)

Ecohydrology ◽  
2016 ◽  
Vol 10 (1) ◽  
pp. e1766 ◽  
Author(s):  
Antti P. Eloranta ◽  
Javier Sánchez‐Hernández ◽  
Per‐Arne Amundsen ◽  
Sigrid Skoglund ◽  
Jaclyn M. Brush ◽  
...  
Keyword(s):  
Water Level ◽  
Salvelinus Alpinus ◽  
Arctic Charr ◽  
Top Predator ◽  
Water Level Regulation
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