Download or read book Some complementary notes on sediment transport in irrigation canals written by N. J. V. Mendez and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sediment Transport in Irrigation Canals written by Herman Depeweg and published by CRC Press. This book was released on 2014-10-01 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sediment transport in irrigation canals influences to a great extent the sustainability of an irrigation system. Unwanted erosion or deposition will not only increase maintenance costs, but may also lead to unfair, unreliable and unequitable distribution of irrigation water to the end users. Proper knowledge of the characteristics, including behaviour and transport of sediment will help to design irrigation systems, plan effi cient and reliable water delivery schedules, to have a controlled deposition of sediments, to estimate and arrange maintenance activities, etc. The main aim of these lecture notes is to present a detailed analysis and physical and mathematical descriptions of sediment transport in irrigation canals and to describe the mathematical model SETRIC that predicts the sediment transport, deposition and entrainment rate as function of time and place for various flow conditions and sediment inputs. The model is typically suited for the simulation of sediment transport under the particular conditions of non-wide irrigation canals where the flow and sediment transport are strongly determined by the operation of the flow control structures. The lecture notes will contribute to an improved understanding of the behaviour of sediments in irrigation canals. They will also help to decide on the appropriate design of the system, the water delivery plans, to evaluate design alternatives and to achieve an adequate and reliable water supply to the farmers.

Download or read book A New Approach to Sediment Transport in the Design and Operation of Irrigation Canals written by Herman Depeweg and published by CRC Press. This book was released on 2007-04-05 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transport of sediment greatly influences the sustainability of an irrigation system. Erosion and deposition not only increase maintenance costs, but may result in an inequitable and inadequate distribution of irrigation water. Understanding the behaviour and transport of sediment allows efficient planning and reliable water delivery schedules,

Download or read book Sediment Transport in Irrigation Canals written by Shivaji Shende and published by . This book was released on 2015-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: An irrigation canal is a waterway, often man-made or enhanced, built for the purpose of carrying water from a source such as a lake, river, or stream, to soil used for farming or landscaping. The engineering concept of efficiency at different levels of a canal system is important for planning, designing and even operating a canal irrigation system.

Download or read book Sediment Transport in Irrigation Canals written by V. Mendez and published by CRC Press. This book was released on 1998-01-01 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study focuses on sediment transport in irrigation canals which may have a serious impact on design, operation and maintenance activities. Using a mathematical model, and examing ways in which this model can be applied to real-world situations, this text is highly useful for theoreticians and students alike.

Download or read book Role of Sediment Transport in Operation and Maintenance of Supply and Demand Based Irrigation Canals written by Sarfraz Munir and published by . This book was released on 2011 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sediment Transport in Irrigation Canals written by Surender Bishnoi and published by . This book was released on 2017 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sedimentation in Irrigation Water Bodies Reservoirs Canals and Ditches written by Frank F. Reckendorf and published by . This book was released on 1995 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Role of Sediment Transport in Operation and Maintenance of Supply and Demand Based Irrigation Canals Application to Machai Maira Branch Canals written by Sarfraz Munir and published by CRC Press. This book was released on 2011-01-27 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work describes the role of sediment transport in the operation and maintenance of demand-based downstream controlled irrigation canals. Sediment deposition in these irrigation canals severely affects the operation of the automatic flow control system. The book also discusses sediment transport modelling in irrigation canals. A simplified 1-D mathematical model SETRIC (SEdiment TRansport in Irrigation Canals) has been improved with the inclusion of downstream control component for the downstream controlled irrigation canals. Based on field measurements and sediment transport modelling, a number of approaches have been proposed for sediment management in such irrigation canals by improvement in their design and operation. This book will be of interest to Irrigation Engineers and Managers, Hydraulic Engineers, Water Resources Engineers and Managers, Civil Engineers, and Agricultural Engineers.

Download or read book Non equilibrium sediment transport in irrigation canals written by P. K. Ghimire and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Suspended sediment transport in irrigation canals written by N. V. Mendez and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sediment Transport Technology written by Daryl B. Simons and published by Water Resources Publication. This book was released on 1992 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lecture Notes on Sediment Transportation and Channel Stability written by Vito A. Vanoni and published by . This book was released on 1961 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydraulics of open channels; Flow in alluvial channels; Properties of sediment; Initiation of sediment motion; Theory of sediment transportation;sediment discharge formulas; Comparison of sediment discharge formulas; Roughness of alluvial channels; Principles of channels stability; Regime of channels.

Download or read book Use of sediment transport model SETRIC in an irrigation canal written by Sherpa K. and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Suspended Sediment Transport in Alluvial Irrigation Canals written by and published by . This book was released on 1955 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Role of Sediment in the Design and Management of Irrigation Canals written by Krishna Prasad Paudel and published by . This book was released on 2010 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The performance of irrigation schemes that carry sediment laden water is often poor. Modern irrigation schemes are increasingly demand based, which means that the water flow in the canals is determined by the crop water requirements. Accordingly the flow in the canal network is not constant as the crop water requirement changes with the climate and the growing stages. Also the inflow of the sediment is not constant throughout the irrigation season. Such schemes, particularly having unlined canals in alluvial soils, are difficult to design and to manage without compromising the flexibility or maintenance cost. This research has made an in-depth assessment on the role of sediment in the design and management of an irrigation scheme by using the data of Sunsari Morang Irrigation Scheme, Nepal. An analysis of the velocity and shear stress distribution across a non-wide trapezoidal canal has been made to derive the correction factor for the sediment transport predictors. An improved approach based on a rational concept of the design of canals for sediment transport is proposed. By using the sediment transport model SETRIC, a water delivery plan has been designed and tested for changing water and sediment inflow conditions that can be implemented with the existing canal infrastructure. The research also shows that flexibility of operation and efficient sediment management are difficult to achieve at the same time. A compromise has to be made and this needs to be reflected in the design. All methods to transport, exclude or extract the sediment are temporary measures and just transfer the problem from one place to the other. A better understanding of sediment movement helps to identify the problems beforehand and to find the best possible solutions."--Back cover.

Download or read book Mechanics of Sediment Transportation and Alluvial Stream Problems written by R. J. Garde and published by . This book was released on 1985 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revised Second Edition features updated information on sediment transport through pipes and the principles of sediment transportation which form the basis for solving alluvial stream problems. Discusses such theoretical aspects as properties of sediments, incipient motion condition, flow regimes, resistance to flow, bed load transport, suspended load and total load transport. Also covers applied problems including sediment samplers and sampling, stable channels, alluvial streams and sediment control.