صفحه نمایش استاد - پرتال اصلی دانشگاه رازی
مقالات علمی چاپ شده در مجلات
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"Prediction of groundwater level fluctuation using methods based on machine learning and numerical model"
Ayoob Moradi,
Ali Akbar Akhtari,
Arash Azari
journal of applied research in water and wastewater,
pp.20-28,
2023
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"Development of a linear-nonlinear hybrid special model to predict monthly runoff in a catchment area and evaluate its performance with novel machine learning methods"
Fereshteh Nourmohammadi dehbalaei,
Arash Azari,
Ali Akbar Akhtari
Applied Water Science,
pp.1-23,
2023
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"An Implicit Approach for Numerical Simulation of Water Hammer Induced Pressure in a Straight Pipe"
محمد بستان,
Amir Hossein Azimi,
Ali Akbar Akhtari,
Hossein Bonakdari
WATER RESOURCES MANAGEMENT,
pp.5155-5167,
2021
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"On the Effect of Block Roughness in Ogee Spillways with Flip Buckets"
Rasoul Daneshfaraz,
Amir Ghaderi,
Ali Akbar Akhtari,
Silvia Di Franceco
Fluids,
2020
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"A comparison of artificial intelligence-based classification techniques in predicting flow variables in sharp curved channels"
Azadeh Gholami,
Hossein Bonakdari,
Amir Zaji,
Ali Akbar Akhtari
ENGINEERING WITH COMPUTERS,
2019
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"Optimal Design for Shock Damper with Genetic Algorithm to Control Water Hammer Effects in Complex Water Distribution Systems"
Mohammad Bostan,
Ali Akbar Akhtari,
Hossein Bonakdari,
Farshad Jalili
WATER RESOURCES MANAGEMENT,
pp.1665-1681,
2019
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"An efficient classified radial basis neural network for prediction of flow variables in sharp open-channel bends"
Azadeh Gholami,
Hossein Bonakdari,
Amir Zaji,
Ali Akbar Akhtari
Applied Water Science,
pp.145-145,
2019
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"Uncertainty analysis of shear stress estimation in circular channels by Tsallis entropy"
Amin Kazemian kala kala,
Hossein Bonakdari,
Azadeh Gholami,
ZOHREH SHEIKH KHOZANI,
Ali Akbar Akhtari,
Bahram Gharabaghi
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,
pp.558-576,
2018
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"Application of Computational Intelligence Methods for Complex Two-Phase Flow Pattern Recognition"
Omid Seyedashraf,
Abbas Rezaei,
Ali Akbar Akhtari
Journal of the Brazilian Society of Mechanical Sciences and Engineering,
2018
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"Experimental and Numerical Investigation of the Flow Hydraulic in Gradual Transition Open Channels"
Adel Asnaashari,
Amir Ahmad Dehghani,
Ali Akbar Akhtari,
Hossein Bonakdari
Water Resources,
pp.565-577,
2018
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"Investigation of a new shock damper system efficiency in reducing water hammer excess pressure due to the sudden closure of a control valve"
محمد بستان,
Ali Akbar Akhtari,
Hossein Bonakdari,
Bahram Gharabaghi,
Omid Noori
ISH Journal of Hydraulic Engineering,
pp.1-9,
2018
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"Deriving the governing equation for a shock damper to model the unsteady flow caused by sudden valve closure and sudden demand change"
محمد بستان,
Ali Akbar Akhtari,
Hossein Bonakdari
JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA,
pp.202-210,
2018
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"Novel approach for dam break flow modeling using computational intelligence"
Omid Seyedashraf,
Mohammad Mehrabi,
Ali Akbar Akhtari
JOURNAL OF HYDROLOGY,
pp.1028-1038,
2018
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"Experimental and Numerical Investigation on Vanes' Effects on the Flow Characteristics in Sharp 60° Bends"
Ali Akbar Akhtari,
Seyedashraf Omid
KSCE Journal of Civil Engineering,
pp.1484-1495,
2018
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"Two-dimensional numerical modeling of dam-break flow using a new TVD finite-element scheme"
Omid Seyedashraf,
Ali Akbar Akhtari
Journal of the Brazilian Society of Mechanical Sciences and Engineering,
pp.4393-4401,
2017
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"New radial basis function network method based on decision trees to predict flow variables in a curved channel"
Azadeh Gholami,
Hossein Bonakdari,
Amir Zaji,
سلمي عجيل فنجان,
Ali Akbar Akhtari
NEURAL COMPUTING and APPLICATIONS,
2017
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"Design of an adaptive neuro-fuzzy computing technique for predicting flow variables in a 90 sharp bend"
Azadeh Gholami,
Hossein Bonakdari,
Isa Ebtehaj,
Ali Akbar Akhtari
JOURNAL OF HYDROINFORMATICS,
pp.572-585,
2017
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"Estimating the shear force carried by walls in rough rectangular channels using a new approach based on the radial basis function method"
ZOHREH SHEIKH KHOZANI,
Hossein Bonakdari,
Ali Akbar Akhtari,
Amir Zaji
INTERNATIONAL JOURNAL OF RIVER BASIN MANAGEMENT,
pp.309-315,
2017
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"A COMBINATION OF COMPUTATIONAL FLUID DYNAMICS ARTIFICIAL NEURAL NETWORK AND SUPPORT VECTORS MACHINES MODEL TO PREDICT FLOW VARIABLES IN CURVED CHANNEL"
Azadeh Gholami,
Hossein Bonakdari,
Ali Akbar Akhtari,
Isa Ebtehaj
Scientia Iranica,
2017
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"Three-dimensional cfd study of the free surface flow in a sharply curved 30° open-channel bends"
Omid Seyedashraf,
Ali Akbar Akhtari
Journal of Engineering Science and Technology Review,
pp.85-89,
2017
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"An Experimental Study of Vanes' Effects on Water Depth Changes in Strongly Curved Open-Channels"
Ali Akbar Akhtari,
Omid Seyedashraf
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING,
pp.4015-4022,
2017
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"Dam break flow solution using artificial neural network"
Seyedashraf Omid,
Abbas Rezaei,
Ali Akbar Akhtari
OCEAN ENGINEERING,
pp.125-142,
2017
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"Assessment of water depth change patterns in 120 sharp bend using numerical model"
Azadeh Gholami,
Hossein Bonakdari,
Ali Akbar Akhtari
WATER SCIENCE AND TECHNOLOGY,
pp.336-344,
2016
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"Comparison of flow pattern in a 60 sharp bend by Using FLUENT Software and Artificial Neural Network Support Vector Machine Methods"
salma ajeel,
Azadeh Gholami,
Hossein Bonakdari,
Negar Bagheri seyyd shokri,
Ali Akbar Akhtari
Mesopotamia Environmental Journal,
2016
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"Developing finite volume method (FVM) in numerical simulation of flow pattern in 60 open channel bend"
Azadeh Gholami,
Hossein Bonakdari,
Ali Akbar Akhtari
journal of applied research in water and wastewater,
pp.193-200,
2016
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"Effect of Inflow Froude Number on Flow Pattern in Channel-Expansive Transitions"
Adel Asnaashari,
Ali Akbar Akhtari,
Amir Ahmad Dehghani,
Hossein Bonakdari
JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE,
2016
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"Improving the performance of multi-layer perceptron and radial basis function models with a decision tree model to predict flow variables in a sharp 90 bend"
Azadeh Gholami,
Hossein Bonakdari,
Amir Zaji,
David G. Michelson,
Ali Akbar Akhtari
APPLIED SOFT COMPUTING,
pp.563-583,
2016
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"Flow Variables Prediction Using Experimental Computational Fluid Dynamic and Artificial Neural Network Models in a Sharp Bend"
سلمي عجيل فنجان,
Hossein Bonakdari,
Azadeh Gholami,
Ali Akbar Akhtari
International Journal of Engineering,
2016
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"Design of modified structure multi-layer perceptron networks based on decision trees for the prediction of flow parameters in 90 open-channel bends"
Azadeh Gholami,
Hossein Bonakdari,
Amir Zaji,
سلمي عجيل فنجان,
Ali Akbar Akhtari
Engineering Applications of Computational Fluid Mechanics,
pp.194-209,
2016
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"A hybrid MILP-LP-LP approach for the optimal design and operation of unconfined groundwater utilization systems"
Bostan Mohammad,
Mohammad Hadi Afshar,
khadem Majid,
Ali Akbar Akhtari
JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA,
pp.208-219,
2016
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"Experimental and numerical investigation of the flow field in the gradual transition of rectangular to trapezoidal open channels"
Adel Asnaashari,
Ali Akbar Akhtari,
Amir Ahmad Dehghani,
Hossein Bonakdari
Engineering Applications of Computational Fluid Mechanics,
pp.273-283,
2016
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"Flow separation control in open-channel bends"
Omid Seyedashraf,
Ali Akbar Akhtari
JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS,
pp.40-48,
2016
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"Predicting the velocity field in a 90 Open channel bend using a gene expression programming model"
Azadeh Gholami,
Hossein Bonakdari,
Amir Zaji,
Ali Akbar Akhtari,
Saeed Reza Khodashenas
FLOW MEASUREMENT AND INSTRUMENTATION,
pp.189-192,
2015
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"Simulation of open channel bend characteristics using computational fluid dynamics and artificial neural networks"
Azadeh Gholami,
Hossein Bonakdari,
Amir Zaji,
Ali Akbar Akhtari
Engineering Applications of Computational Fluid Mechanics,
pp.355-369,
2015
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"A Numerical Study of the Effect of Submerged Groyne Shapes on Flow Pattern in Straight Open-Channels"
سميه الياسي,
Ali Akbar Akhtari,
Omid Seyedashraf
International Bulletin of Water Resources and Development,
2015
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"Flow Structures in Sharply-Curved Open Channel Bends-Numerical Comparison of Two CFD Models"
Omid Seyedashraf,
سميه الياسي,
Ali Akbar Akhtari
International Journal of Engineering and Technology sciences,
pp.262-274,
2015
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"Implementation of the skyline algorithm in finite-element computations of Saint-Venant equations"
Reza Karimi,
Ali Akbar Akhtari,
Omid Seyedashraf
journal of applied research in water and wastewater,
pp.61-65,
2014
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"Assessment of Different Approaches for Reducing Ponds' Evaporation Losses"
Omid Seyedashraf,
Ali Akbar Akhtari
International Bulletin of Water Resources and Development,
pp.68-75,
2014
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"Experimental and Numerical Study on Velocity Fields and Water Surface Profile in a Strongly-Curved 90 Open Channel Bend"
Azadeh Gholami,
Ali Akbar Akhtari,
Yasser Minatour,
Hossein Bonakdari,
Akbar A. Javadi
Engineering Applications of Computational Fluid Mechanics,
pp.447-461,
2014
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"Experimental investigation of screens as energy dissipaters in submerged hydraulic jump"
سينا صادق فام,
Ali Akbar Akhtari,
Rasoul Daneshfarzad,
Gokmen Teyfur
TURKISH JOURNAL OF ENGINEERING and ENVIRONMENTAL SCIENCES,
pp.126-138,
2014
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"Numerical Investigation of Sluice Gates' Shape Factor on Contraction Coefficient"
سينا صادق فام,
Ali Akbar Akhtari
Journal of Civil Engineering and Urbanism,
pp.72-74,
2012
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"Numerical investigation of length and thickness of separation zone after sudden change of direction in closed Sections"
سينا صادق فام,
Ali Akbar Akhtari
Journal of Civil Engineering and Urbanism,
pp.35-39,
2012
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"Experimental Investigations Water Surface Characteristics in Strongly-Curved Open Channels"
Ali Akbar Akhtari,
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JOURNAL OF APPLIED SCIENCES,
2009
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"پیش بینی سیل با استفاده از تلفیق تصاویر ماهواره ای و مدل بارش-رواناب در مناطق فاقد آمار"
الهه مرادیانی،
علی اکبر اختری،
آرش آذری
مهندسی آبیاری و آب ایران،
صفحات:211-226،
1398
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"مطالعه هیدرولیک جریان در تبدیل های تدریجی عریض شونده در کانال های روباز"
عادل اثنی عشری،
امیراحمد دهقانی،
علی اکبر اختری
مهندسی عمران و محیط زیست دانشگاه تبریز،
صفحات:1-11،
1397
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"تاثیر بلوکهای قائم و منحنی بر مشخصات پرش هیدرولیکی در مقاطع مستطیلی واگرا با استفاده از نرم افزار FLOW-3D"
خدیجه نظری علی آبادی،
علی اکبر اختری
مهندسی عمران مدرس،
صفحات:269-280،
1396
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"اثر تغییر اقلیم بر متغیرهای اقلیمی و رواناب حوضه توسط مدل HBV تحت سناریوهای مدل BCM2"
میثم حیدری،
محمدرضا خزائی،
علی اکبر اختری
مهندسی آبیاری و آب ایران،
صفحات:129-139،
1396
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"بررسی آزمایشگاهی و عددی تاثیر طول تبدیل بر میزان تلفات انرژی در تبدیل های تدریجی کانال های روباز در جریان زیربحرانی"
عادل اثنی عشری،
علی اکبر اختری،
میراحمد دهقانی،
حسین بنکداری
علوم و مهندسی آبیاری،
صفحات:45-59،
1396
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"بررسی عددی تاثیر عدد فرود ورودی بر الگوی جریان در تبدیلهای عریض شونده تدریجی در کانالهای روباز"
علی اکبر اختری،
عادل اثنی عشری،
امیراحمد دهقانی،
حسین بنکداری
دانش آب و خاک،
صفحات:97-108،
1395
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"بررسی آزمایشگاهی تاثیر باکت پرتابی در انتهای سرریز اوجی بر استهلاک انرژی و طول پرتابه"
بابک نوایی،
علی اکبر اختری،
رسول دانشفراز
دانش آب و خاک،
صفحات:133-142،
1394
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"شبیه سازی هیدروگراف جریان در حوضه آبریز جنگ، با مدل هیدروگراف واحد لحظه ای گامای معکوس و بررسی روش های تخمین پارامترها آن"
رضا کریمی،
علی اکبر اختری
پژوهش آب ایران،
صفحات:157-161،
1394
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"شبیه سازی عددی شکست سد با روش اجزا محدود و المان های غیر خطی یک بعدی، بررسی موردی سد ارداک"
رضا کریمی،
علی اکبر اختری
پژوهش آب ایران،
صفحات:19-27،
1393
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"Assessment of Turbulent Models in Computation of Strongly Curved Open Channel Flows"
امید سید اشرف،
علی اکبر اختری
مهندسی آبیاری و آب ایران،
صفحات:39-51،
1393
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"بررسی آزمایشگاهی تاثیر دیوارهای میانی غیر مستغرق در ناحیه جدایی آب در قوس های تند کانال های باز"
علی اکبر اختری،
جلیل ابریشمی
آب و فاضلاب،
1388