فهرس المقالات Hec-ResSim

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  1 - Simulation of the Soork reservoir operation using Hec-ResSim
  مرضیه اکبری رسول میر عباسی نجف آبادی محمد حسین باقری
  Due to the growing demand for water and water use variation, simulation of water reservoirs operational parameters is the most practical and important works to achieve the optimum management of dams. In this study, the operation of the Soork Dam’s reservoir was si أکثر

  Due to the growing demand for water and water use variation, simulation of water reservoirs operational parameters is the most practical and important works to achieve the optimum management of dams. In this study, the operation of the Soork Dam’s reservoir was simulated using HEC-ResSim. The simulation was performed based on the input flow data during 2001-02 years to 2010-11, downstream water needs and physical properties of the reservoir. Preliminary results showed that the reservoir is not able to meet the downstream demands (Agricultural and environmental) in the most times. Three scenarios were defined and evaluated for dam performance in different situations. In this scenarios supply completely environmental demand and supply Percent of agricultural demand was evaluated by taking the right way irrigation. The results of the considered scenarios indicated that the downstream demands may meet in some cases. By changing planting pattern and increasing the efficiency irrigation can be best efficiency of water available in this area تفاصيل المقالة
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  2 - Simulation of Mahabad reservoir resources and consumption with the policy of supplying maximum consumption using HEC-Ressim
  میثم اسدی لور علیرضا پرویشی
  Reservoir operation is one of the key issues among various water resources issues. In evaluating water resources planning projects, aspects of water supply for consumption needs and its environmental effects are usually considered, and among these, the effects of these أکثر

  Reservoir operation is one of the key issues among various water resources issues. In evaluating water resources planning projects, aspects of water supply for consumption needs and its environmental effects are usually considered, and among these, the effects of these projects on energy production in power plants are not considered. In this research, the effects of changing the control curve of Mahabad dam in the form of two scenarios of reservoir performance from the angle of hydropower generation in the dam (Mahabad) and meeting downstream needs are investigated. Planning scenarios include Scenario I (maintaining the reservoir volume of Mahabad Dam in drought and wet conditions in normal cultivar) and Scenario II (meeting the maximum needs of agriculture and hydropower generation) which was entered into the Hec-ResSim model for simulation. In this model, based on the information received from the Water Resources Management Company, the geometrical characteristics of the Mahabad Dam reservoir and the downstream consumer reforms of the Mahabad Dam and the environmental needs of the Mahabad River, the river system was drawn and entered as the Hec-ResSim simulator model. The model was implemented for a period of 29 years from 1991 to 1399 and the results showed the superiority of Scenario II over Scenario I, so that in the conditions of implementation of Scenario II, the supply of agricultural sector had increased from 30.7% to 63.3%. Scenario II Hydropower generation has increased from 38.1 MWh to 43.3 MWh. تفاصيل المقالة