Usefulness of empirical equations in assessing canal losses through seepage in concrete-lined canal

E Akkuzu - Journal of Irrigation and Drainage Engineering, 2012 - ascelibrary.org
The correct estimation of conveyance water losses from an irrigation system is vital for the
proper management for the system. Seepage is the most dominant process by which water …

Towards design of compound channels with minimum overall cost through grey wolf optimization algorithm

K Roushangar, A Nouri, S Shahnazi… - Journal of …, 2021 - iwaponline.com
The significant role of open channels in agriculture include supplying drinking water,
industry, irrigation and flood control, making these hydraulic structures an integral part of the …

Flow discharge modeling in open canals using a new fuzzy modeling technique (SMRGT)

ZF Toprak - CLEAN–Soil, Air, Water, 2009 - Wiley Online Library
The main goal of this study was to research the answer to two important questions in flow
modeling; i) how to optimally design the cross‐section of an open channel for a given flow …

Optimal design of parabolic canal section

BR Chahar - Journal of Irrigation and Drainage Engineering, 2005 - ascelibrary.org
Optimal design equations for a parabolic canal section are presented in this paper. The
design equations for a minimum earthwork cost section and a minimum cost lined section …

Fuzzy number linear programming technique for design of rectangular canals

S Rezazadeh Baghal… - Journal of Irrigation and …, 2022 - ascelibrary.org
Despite many deterministic approaches for the optimal design of a canal already proposed,
a methodology capable of considering the risk value when there is uncertainty in flow …

[PDF][PDF] 温-水-土-结构耦合作用下寒区梯形衬砌渠道结构形体优化

王羿, 刘瑾程, 刘铨鸿, 王正中 - 清华大学学报(自然科学版), 2019 - researchgate.net
为提高寒区大型梯形渠道结构输水及抗冻胀破坏能力, 采用分层序列法构建渠道断面水力与抗冻
胀双目标优化方法. 为准确反映温, 水, 土等外环境与衬砌结构耦合作用所导致的渠道冻胀变形 …

Genetic algorithm based model for optimal selection of open channel design parameters

AK Salem, YE Imam, AH Ghanem… - Water Resources …, 2022 - Springer
Open channels are one of the most used water conveyance systems for delivering water for
different purposes. Existing models for the design of open channels mainly assume uniform …

Optimal design of a special class of curvilinear bottomed channel section

BR Chahar - Journal of Hydraulic Engineering, 2007 - ascelibrary.org
Section elements of a new class of curvilinear bottomed channel whose boundary maps
along a circle onto the hodograph plane have been investigated in the study. The perimeter …

Shuffled frog-leaping algorithm for optimal design of open channels

H Orouji, N Mahmoudi, E Fallah-Mehdipour… - Journal of irrigation …, 2016 - ascelibrary.org
Open channels are important water structures for irrigation, water supply, power generation,
and drainage. The primary concern of designing a channel is to determine optimum …

Computer-based models for managing the water-resource problems of irrigated agriculture

A Singh - Hydrogeology Journal, 2015 - search.proquest.com
Irrigation is essential for achieving food security to the burgeoning global population but
unplanned and injudicious expansion of irrigated areas causes waterlogging and …