A5054248371- Irrigation Practices and Water Management
- Hydraulic flow and structures
- Water resources management and optimization
- Hydrology and Sediment Transport Processes
- Water-Energy-Food Nexus Studies
- Water Systems and Optimization
- Hydrology and Watershed Management Studies
- Nuclear Engineering Thermal-Hydraulics
- Fluid Dynamics and Turbulent Flows
- Hydraulic and Pneumatic Systems
- Transboundary Water Resource Management
- Dam Engineering and Safety
- Photovoltaic Systems and Sustainability
- Oil and Gas Production Techniques
- Soil erosion and sediment transport
- Electricity Theft Detection Techniques
- Global Peace and Security Dynamics
- Solar Radiation and Photovoltaics
- Computational Fluid Dynamics and Aerodynamics
- Energy and Environment Impacts
- Photovoltaic System Optimization Techniques
- Peacebuilding and International Security
- Engineering Diagnostics and Reliability
University of Tehran
2015-2024
École Polytechnique Fédérale de Lausanne
2007
Irrigation canals waste some of the water during conveyance and distribution process. Due to effect losses on planning operation process, it is necessary estimate efficiency losses. The purpose this research evaluate performance in all level carry out an in-depth analysis problem irrigation schemes through a case study. Therefore, recorded data more than 40 selected points main, secondary tertiary were analyzed. use ultrasonic flowmeter study provided appropriate precision for determining...
This paper contributes to the critical hydropolitics literature by introducing power–interests–identity nexus framework and addresses how it shapes decisions (re)actions transform or maintain water conflicts. The is investigated using Helmand/Hirmand river basin, shared Afghanistan Iran. It elucidates which factors led transformation of Iran–Afghanistan conflicts signing 1973 Treaty, as well influential that have contributed its maintenance in 2020s. results demonstrate provides...
Click to increase image sizeClick decrease size AcknowledgementsThe authors would like express their sincere gratitude the respected Editor-in-Chief and anonymous referees for helpful comments constructive suggestions.The have no relevant financial or non-financial interests disclose.Editing assistance was provided by a past editorial team member.Disclosure StatementNo potential conflict of interest reported authors.Notes1 E. R. Alexander A. Faludi, “Planning Plan Implementation: Notes on...
Abstract The performance and operation of irrigation networks can be improved using canal automation. This process requires the application control systems. At same time, PI controller has been employed in different areas world. However, its adjustment for geometric hydraulic conditions canals is still considered a major problem design. design parameters such as bottom slope, roughness coefficient side slope are among determining factors water flow dynamic behaviour. In this study, distant...
Abstract Despite the extensive application of check and offtake structures in irrigation canals, their periodic assessment is generally not included water management plans, especially Iran. This issue would be more important when there are many problems distribution projects. In this study performance operating status different hydraulic Varamin scheme were evaluated using a precise flowmeter. Results show that Neyrpic modules have an error range −8 to 83% these structures, on average,...
Abstract The selection and employment of proper methods in water distribution causes an increase productivity the level satisfaction users. It is faced with more difficulties aged irrigation projects due to temporal changes such as crop patterns, development command area destruction canals hydraulic structures. plan operation have some social complexities therefore usually simplified or implemented experimentally. This research investigates best options for paddy fields a subunit Sefidroud...
Investigation of Energy Consumption in Agriculture Water Pumping Stations by Different Operation Methods (A Case Study: Ashrafiyeh Agro-Industry Irrigation System)
Abstract Evaluation of the hydraulic performance irrigation structures should be used in proper planning water distribution and removal social tensions at user level. There are several indicators that could interpreted based on realities. In this study, besides determination conveyance Behbahan scheme, status was investigated relation to them. Accordingly, adequacy, dependability equity scheme poor. Meanwhile, 54% users not satisfied with delivery. Based questionnaires, training about is...
استفاده از سامانههای کنترل خودکار در مدیریت انتقال و توزیع آب شبکههای آبیاری روباز، بعنوان ابزار بهبود افزایش عملکرد ضروری است. این تحقیق فرآیند شناسایی سامانه، SI، نسبت به سعی خطا، محاسبه ضرایب کنترلکننده تناسبی- انتگرالی میزان تنظیم الگوریتم کنترل، مقایسه شد. بر روی انجام شد که برای کانال EPC شبکه دوستی طراحی شده بود. ارزیابی کارایی با نتایج شبیهسازی چند گزینه بهرهبرداری مختلف مدل هیدرودینامیک سوبک شاخصهای بررسی کمی شاخصهای دقت پتانسیل قابل توجهی جریان مستهلک نمودن اغتشاشات حاصل...