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New methodologies for optimal operation of water distribution systems for water quality purposes
Date
1998-01-01
Author
Altan Sakarya, Ayşe Burcu
Mays, LW
Metadata
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Two new methodologies have been developed for determining the optimal operation of water distribution systems for water quality purposes. These methodologies are based upon describing the operation as a discrete time optimal control problem that can be used to determine the optimal operation schedules of the pumps in distribution systems. One solution methodology is based upon a mathematical programming approach and the second methodology is based upon a simulated annealing approach. These two methodologies have been applied to example water distribution systems for the sake of performing a comparison. The results are compared in detail along with their respective advantages and disadvantages.
Subject Keywords
Computer programming
,
System analysis
,
Scheduling
,
Water supply systems
,
Nonlinear analysis
,
Standards and codes
,
Water quality
,
Pumps
URI
https://hdl.handle.net/11511/52822
Conference Name
7th International Conference on Hydraulic Engineering Software (Hydrosoft 98)
Collections
Department of Civil Engineering, Conference / Seminar
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Optimal operation of water distribution pumps considering water quality
Altan Sakarya, Ayşe Burcu (American Society of Civil Engineers (ASCE), 2000-07-01)
A new methodology has been developed for determining the optimal operation of water distribution system pumps with water quality considerations. The methodology is based upon describing the operation as a discrete time optimal scheduling problem that can be used to determine the optimal operation schedules of the pumps in distribution systems. The solution methodology is based upon a mathematical programming approach resulting in a large-scale nonlinear programming problem that cannot be solved using existi...
Optimal operation of water distribution systems for water quality purposes
Altan Sakarya, Ayşe Burcu (1999-06-09)
A new methodology has been developed for determining the optimal operation of water distribution systems for water quality purposes. The methodology is based upon describing the operation as a discrete time optimal control problem that can be used to determine the optimal operation schedules of the pumps in distribution systems. The solution methodology is based upon a mathematical programming approach resulting in a large scale nonlinear programming problem which can not be solved by using existing nonline...
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Water distribution network models are widely used for various purposes such as long-range planning, design, operation and water quality management. Before these models are used for a specific study, they should be calibrated by adjusting model parameters such as pipe roughness values and nodal demands so that models can yield compatible results with site observations (basically, pressure readings). Many methods have been developed to calibrate water distribution networks. In this study, Darwin Calibrator, a...
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A. B. Altan Sakarya and L. Mays, “New methodologies for optimal operation of water distribution systems for water quality purposes,” VILLA OLMO, ITALY, 1998, vol. 4, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52822.