Journal of Hydrosciences and Environment
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مجموعههای این پایگاه
ارسال های اخیر
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Forest Fire Assessment and Estimation Using Landsat 8 and Sentinel 2 Satellite Images in Google Earth Engine
(University of Sistan and Baluchestan, 2023-06-01)Different natural hazards which are sometimes caused by climatic processes such as fires, have put human life at stake throughout the course of history. Forest fire which is said to be one of the major causes of deforestation ...
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Regionalizing precipitation characteristics of Helmand Basin in Afghanistan using TRMM Satellite Product
(University of Sistan and Baluchestan, 2023-06-01)Although the total amount of precipitation in climate surveys is seen as an important factor in determining climatic conditions, and finally, ecological circumstances, but, its seasonal distribution, and to be more precise, ...
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Application of GIS and Remote Sensing in Urban Green Space Planning (Case Study: Qochan City)
(University of Sistan and Baluchestan, 2023-06-01)The integration of urban services is one of the most important achievements of the urban geographic information system (GIS), which will clarify, unify and facilitate services by creating a database in GIS, and it will be ...
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Modeling of petroleum hydrocarbons by indigenous microorganisms in the region under Nitrate reduction conditions
(University of Sistan and Baluchestan, 2022-12-01)A two-dimensional model was developed for the decomposition of petroleum hydrocarbons by local microorganisms under the conditions of nitrate reduction (denitrification). To apply this model, a group of anaerobic mobile ...
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Spatial and temporal variation of the water yield in the highly managed Zayandeh Rud basin using SWAT model
(University of Sistan and Baluchestan, 2022-12-01)The integration of urban services is one of the most important achievements of the urban geographic information system (GIS), which will clarify, unify and facilitate services by creating a database in GIS, and it will be ...
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Evaluation of Groundwater by Using GIS and a Heavy Metal Pollution Indices in Sirjan Plain, Iran
(University of Sistan and Baluchestan, 2022-12-01)Drinking water containing heavy metals above the maximum permissible limits cause potential risk to human health. The aim of this study was to investigate the heavy metals concentrations in groundwater to prevent the risk ...
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Investigating Muskingum-Cunge Method Application of Different Schemes in Flood Routing
(University of Sistan and Baluchestan, 2022-06-01)Wave flood is the one kind of gradually varied flow. Flood prediction and flood control are very significant; therefore, one of the essential factors in design and evaluation of hydraulic structures and water resources ...
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Feasibility study of sedimentation reduction in river intake
(University of Sistan and Baluchestan, 2022-06-01)
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Investigation of Fluid-Structure Interaction of a Submerged Steel Cylinder
(University of Sistan and Baluchestan, 2022-06-01)Fluid-structure interaction (FSI) is a complex and critical field of study with a range of practical applications in the underwater domain. The present study investigates the FSI effect on two submerged steel structures ...
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Optimized linear model Muskingum parameters
(University of Sistan and Baluchestan, 2022-06-01)Flood routing in matters relating to engineering projects, has many applications, and is designer to identify the effects of flood flows in the river helps. Muskingum method including flood routing methods that are using ...
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Flood Wave Simulation Case Study for Natural Water Stream by Numerical Solutions of Unsteady Equations
(University of Sistan and Baluchestan, 2022-06-01)Modeling of river conditions and flood routing operations by numerical methods show a high accuracy.The beginning of the modern study of unsteady flow in open channels can be traced to the latter half of the nineteenth ...
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Landslide zoning in Shirin-dare Dam Water Supply Pipeline , North Khorasan
(University of Sistan and Baluchestan, 2021-12-01)Landslide term is used for all mass movements on slopes, including falling, overturns and flow debris. Using the potential landslide hazard zonation, areas with high potential of landslide hazard can be detected and so ...
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Numerical Study of Hydraulic Flow and Determining the Equations Governing Separation Zones in Intakes
(University of Sistan and Baluchestan, 2021-12-01)Intakes are used in rives and channels to control and deviate the flow. The deviation in the intake leads to the formation of a complex flow in the branch channel mouth therefore being familiar with the hydraulic flow in ...
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Water Quality Management by Means of Assimilative Capacity Considering Allowable Concentration and Affected Distance
(University of Sistan and Baluchestan, 2021-12-01)Industrial and urban development, Population growth and settlement are common cause of increased pollution. Pollutants are in many instances discharged untreated to rivers due to lack of adequate treatment facilities and ...
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Combined structures design against bridges scouring (Case Studies: Asalem and Kalachay bridges in the north of Iran)
(University of Sistan and Baluchestan, 2021-12-01)Various countermeasures are proposed to control scouring around bridge piers. In the present research, a comprehensive study has been carried out to achieve scouring around two bridges in the north of Iran. The research ...
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Boundary shear stress distribution in straight open trapezoidal channels using velocity distribution
(University of Sistan and Baluchestan, 2021-06-01)The velocity of only one point from normal to the wetted perimeter must be known to obtain local shear stress at a point along the wetted perimeter. Then, the local shear stress on the wetted perimeter is calculated using ...
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A Combined Adaptive Differential Evolution Algorithm with Ensemble of Mutation Strategies for Reducing Irrigation Deficiencies
(University of Sistan and Baluchestan, 2021-06-01)The optimal utilization of dams water resources in order to meet the water needs of different departments is an important problem in the management and engineering of water resources. Evolutionary algorithms have provided ...
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The Seismic Response of Dams: A Numerical Investigation of the Effect of Shear Stiffness and Height of Embankment Dam Foundation
(University of Sistan and Baluchestan, 2021-06-01)The type and height of foundations of embankment dams are among the factors affecting their seismic responses. The kinds and heights of these foundations and the other conditions play fundamental roles in transmitting, ...
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Probable Maximum Precipitation (PMP) Prediction Using Rule-Based Fuzzy Inference System: A Comparison with Classic Methods
(University of Sistan and Baluchestan, 2021-06-01)Precipitation is predicted for different days of the year using fuzzy logic, the Mamdani fuzzy system, and IF-THEN rules. The input variables include five parameters of relative humidity, cloud cover, wind direction, ...
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Modeling dam break on an erodible bed by the moving particle semi-implicit method with exponential Herschel-Bulkley rheology
(University of Sistan and Baluchestan, 2020-12-01)The flow caused by a dam break usually develops towards the river or the plain flood. The downstream of the dam is usually a natural river where the bed is mobile and significant amounts of bed sediments are transferred ...