florida international university department of civil and ... · optimization in water resources...
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![Page 1: Florida International University Department of Civil and ... · Optimization in Water Resources Engineering, Spring 2020 Arturo S. Leon, Ph.D., P.E., D.WRE SIMPLIFIED APPLICATIONS](https://reader034.vdocuments.mx/reader034/viewer/2022042320/5f0a2d7f7e708231d42a62d4/html5/thumbnails/1.jpg)
Florida International University Department of Civil and Environmental Engineering
Optimization in Water Resources Engineering, Spring 2020
Arturo S. Leon, Ph.D., P.E., D.WRE
SIMPLIFIED APPLICATIONS IN WATER RESOURCES
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Water allocation to users from a stream(Adapted from Water Resources Planning andManagement, Loucks and van Beek)
Consider the problem of finding the best allocations of water to the three water consuming firms shown in the figure below. The maximum allocation, xi, to any single user “i” cannot exceed 5, and the sum of all allocations cannot exceed 6.
Maximize
Subject to:
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Solution Using Excel (Using Solver Add-in)Main file: Water_Allocation.xlsx
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Solution Using MATLABMain file: Water_AllocationMATLAB.m
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Reservoir operation(Adapted from Water Resources Systems Analysis, Karamouz et al.)A reservoir is constructed on a river for supplying the power load of a city located near the river andwater demands of downstream agricultural lands. The water that is released for power generation canalso be used for supplying other demands. The minimum required instream flow is estimated to be 1million m3 each month. The total capacity of the reservoir is 10 million m3. Maximum monthly release fromthe reservoir is limited to 7 million m3. The Table below shows the monthly inflows to the reservoir andbenefits of power generation and water supply. The reservoir storage on January 1 is considered to be 5million m3. Find the optimal releases.
Maximize
Subject to:
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Reservoir operation (Cont.)
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Sketch of Reservoir system
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Solution Using Excel (Using Solver Add-in)
![Page 9: Florida International University Department of Civil and ... · Optimization in Water Resources Engineering, Spring 2020 Arturo S. Leon, Ph.D., P.E., D.WRE SIMPLIFIED APPLICATIONS](https://reader034.vdocuments.mx/reader034/viewer/2022042320/5f0a2d7f7e708231d42a62d4/html5/thumbnails/9.jpg)
Solution Using MATLABMain file: Reservoir_operationMATLAB.m
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Water supplyA river supplies water to an industrial complex and agricultural lands locateddownstream of the complex. The average monthly industrial and irrigation demandsand the monthly river flows in a dry year are as follows (numbers are in million m3):
The price of water for industrial and irrigation uses is $90,000 and $10,000/millionm3, respectively. (a) Formulate the problem for optimizing the water allocation for thisriver. (b) Solve the optimization problem.
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Sketch of river system
Industrial complex
Agricultural land
River
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Solution Using Excel (Using Solver Add-in)
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Solution Using MATLABWrite a MATLAB solver from scratch or modify any of the previous supplied codes.