Storage-Yield Evaluation and Operation of Mula Reservoir, India

Srivastava, D. K.; Awchi, Taymoor A.

doi:10.1061/(asce)0733-9496(2009)135:6(414)

Cited by 24 publications

(12 citation statements)

References 12 publications

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“…In May-June, there is excess release of reservoir water, while in the period from July to August there is a shortage of water release, or inaccurate release of reservoir water can be said to occur. After more than 90 years of operation, the Gunungrowo Reservoir operation needs to be evaluated to determine its performance and update existing operating patterns in accordance with changes in water demand patterns, hydrological conditions and reservoir storage capacity [15,16]. According to [17,18,19,20,21,22,23] indicators to assess the performance of reservoir operations in meeting needs are reliability, resiliency, and vulnerability.…”

Section: Back Groundmentioning

confidence: 99%

Optimization of Gunungrowo Reservoir operation

2019

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Inaccurate water release has occurred from Gunungrowo Reservoir. In May–June, there is excess water release from Gunungrowo Reservoir while in the period from July to August there is a shortage of water release. Therefore the reservoir operation should be evaluated and updated in order to obtain optimal results and to adjust the changes. The purpose of this study was to evaluate the existing reservoir operation and to carry out an optimization to find the optimal reservoir operation. The objective is to conduct hydrological analysis, evaluate the reservoir operation, formulate a model of reservoir operation, optimize the reservoir operation, and analyse the results of reservoir operation optimization. Optimization of reservoir operation generates the water level of reservoirs and the release of water in each period as well as the objective function value under each scenario of reservoir operation. The existing reservoir operation is not optimal and has a reliability of only 24%. In the operation of the existing reservoir, emptying of the reservoir storage always happens and inaccuracies in the release of water have occurred. The optimal reservoir operation is scenario I, with a reliability of 75%, in which water is released in Planting Season II and Planting Season III.

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Section: Back Groundmentioning

confidence: 99%

Optimization of Gunungrowo Reservoir operation

2019

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“…Application of the mode, ling for reservoir system analysis involves studies especially to reevaluate storage-yield and operation performance for existing reservoir systems. Such periodic evaluation may be required to assess the responsiveness of a system to prevailing conditions and demands arising out of ever changing water use patterns (Srivastava, 2009). Research on the reservoir operation in relation to control reservoir sedimentation have done by some researchers, as follows Nicklow & Mays (2000), Chang et al (2003), Ji (2006) and Hadihardaja (2009).…”

Section: Introductionmentioning

confidence: 99%

Reservoir Operation to Minimize Sedimentation

2014

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The Wonogiri Reservoir capacity decreases rapidly, caused by serious sedimentation problems. In 2007, JICA was proposed a sediment storage reservoir with a new spillway for the purpose of sediment flushing / sluicing from The Keduang River. Due to the change of reservoir storage and change of reservoir system, it requires a sustainable reservoir operation technique. This technique is aimed to minimize the deviation between the input and output of sediments. The main objective of this study is to explore the optimal Wonogiri reservoir operation by minimizing the sediment trap. The CSUDP incremental dynamic programming procedure is used for the model optimization. This new operating rules will also simulate a five years operation period, to show the effect of the implemented techniques. The result of the study are the newly developed reservoir operation system has many advantages when compared to the actual operation system and the disadvantage of this developed system is that the use is mainly designed for a wet hydrologic year, since its performance for the water supply is lower than the actual reservoir operations.

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“…You and Cai (2009) compared critical period analysis with another time scale, the forecast horizon, which underlies hedging rule policies for reservoir operation. Srivastava and Awchi (2009) applied a set of nested models as a strategy for evaluating the storage, water yield, and operational performance of the multipurpose Mula Reservoir in India. Celeste and Billib (2012) introduced a reservoir operation model based on implicit stochastic optimization in which release policy is guided by the forecast of the mean inflow for a given future horizon rather than by current-month inflow predictions, as in typical implicit stochastic optimization models.…”

Section: Introductionmentioning

confidence: 99%

Stochastic operation analysis of irrigation reservoir in low-flow conditions: a case study from Eleviyan Reservoir, Iran

Sattari¹,

Apaydín²,

Öztürk³

2013

Turk J Agric For

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Aspirin-aspirin and aspirin-leucine interactions are studied by the density functional theory (DFT) and high level ab initio calculations with second order Moller-Plesset perturbation theory (MP2). The rotational isomers of aspirin are identified by their relative stability both in gaseous phase and in water using the polarizable continuum method (PCM). Local minima of aspirin monomers in water are found to be all highly populated compared to the gas phase behavior. Homodimers of aspirin form hydrogen bonds with bond energies of 10 kcal/mol. Weak hydrogen bonds utilizing phenyl and methyl groups are also found.The interaction between aspirin and leucine is stronger with relatively short bond lengths compared to homodimeric aspirin interactions. The potential energy surface has several minima with comparable stability.This study shows the significance of diverse bonding schemes, which are important for understanding complete interaction mechanisms of aspirin.

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Storage-Yield Evaluation and Operation of Mula Reservoir, India

Cited by 24 publications

References 12 publications

Optimization of Gunungrowo Reservoir operation

Optimization of Gunungrowo Reservoir operation

Reservoir Operation to Minimize Sedimentation

Stochastic operation analysis of irrigation reservoir in low-flow conditions: a case study from Eleviyan Reservoir, Iran

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