Journal Paper

1. "Application of Entropy Production Theory for Evaluating the Performance of a Gorlov Hydrokinetic Turbine"
   Vahid Etemadeasl, Rasool Esmaelnajad, Kobra Gharali, Alireza Riasi
   Iranian Journal of Science and Technology-Transactions of Mechanical Engineering, Vol. -, 2024
2. "Performance improvement of a rotating gas separator for electrical submersible pump considering entropy generation method"
   Abolfazl Shoeib, A.H. Khoddami, K.A. Sajadian, Alireza Riasi
   Geoenergy Sicence and Engineering, Vol. 239, 2024
3. "Performance optimization of a very low head (VLH) axial turbine using surrogate model"
   Mohsen Balavand, Amir Bahreini, Alireza Riasi
   RENEWABLE ENERGY, Vol. 229, 2024
4. "Cavitation and Pulsation Reduction for External Gear Pumps Using Novel Core-Feed Inlets and Outlets: An Integrated Experimental and Numerical Study"
   Farhad Sedri, Alireza Riasi, Alireza Mahdavi Nejad, Hameed Metghalchi
   JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME, Vol. 146, No 10, 2024
5. "The effect of free surface level on the performance of a Savonius hydrokinetic turbine: Experimental and numerical study"
   Vahid Etemadeasl, Mohammad Mahmoudi Majdabadi, Kobra Gharali, Alireza Riasi
   OCEAN ENGINEERING, Vol. 303, 2024
6. "Optimal selection of parallel pumps running as turbines for energy harvesting in water transmission lines considering economic parameters"
   Amin Zarei Manoujan, Alireza Riasi
   APPLIED ENERGY, Vol. 359, 2024
7. "Optimal condition of simultaneous water and air injection in a Francis turbine in order to reduce vortices using experimental and numerical methods"
   Masoud Shafa, Ebrahim Hajidavalloo, Alireza Riasi, Amir Hesam Sajadinia
   ENERGY CONVERSION AND MANAGEMENT, Vol. 291, No 1, 2023
8. "The Effect of SiO2 Nanoparticles on the Performance of a Centrifugal Pump with Superhydrophilic and Superhydrophobic Blades: An Experimental Study"
   Aref Rion, Mohamad Entezari, Alireza Riasi
   Iranian Journal of Science and Technology-Transactions of Mechanical Engineering, Vol. 1, No 1, 2023
9. "Performance improvement of a pump running as turbine for energy recovery considering the effects of polymer additives: An experimental study"
   Mohammad Bayatloo, Reza Koohizadhikoei, Mohammad Mahdi Ghorani, Alireza Riasi, Ghodratollah Hamzehnava
   Sustainable Energy Technologies and Assessments, Vol. 57, No 1, 2023
10. "Multi-objective optimization of a regenerative pump with S-shaped impeller using response surface methodology"
    Amin Salimi, Hossein Hooshdar Rostami, Alireza Riasi, Jafar Nejadali
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, Vol. 143, No 1, 2023
11. "Numerical study of blood hammer phenomenon considering blood viscoelastic effects"
    MohammadMahdi Badami, Pooya Alizadeh, Soheil Almasi, Alireza Riasi, Kayvan Sadeghy
    EUROPEAN JOURNAL OF MECHANICS B-FLUIDS, Vol. 95, No 1, pp.212-220, 2022
12. "The Very Low Head Turbine for hydropower generation in existing hydraulic infrastructures: State of the art and future challenges"
    Emanuele Quaranta, Amir Bahreyni boroojeni, Alireza Riasi, Roberto Revelli
    SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS, Vol. 51, No 1, 2022
13. "Optimization of a vacuum cleaner fan suction and shaft power using Kriging surrogate model and MIGA"
    Soheil Almasi, Mohammad Mahdi Ghorani, M.h. Sotoude, Seyed Mohammad Mirghavami, Alireza Riasi
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY, Vol. 236, No 3, pp.519-537, 2022
14. "Investigating barotrauma in juvenile salmon passing through a very low head turbine using response surface methodology"
    Mehrshad Foroughan, Alireza Riasi, Amir Bahreyni boroojeni
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, Vol. 236, No 8, pp.4015-4025, 2021
15. "Experimental investigation of viscoelastic turbulent fluid hammer in helical tubes, considering column-separation"
    Sahar Rezapour, Alireza Riasi
    INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, Vol. 194, No 1, 2021
16. "Impact of fluid viscoelasticity on the pressure wave in laminar fluid hammer in helical tubes-an experimental study"
    Sahar Rezapour, Alireza Riasi
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, Vol. 125, No 1, 2021
17. "Selection optimization of variable speed pump as turbine (PAT) for energy recovery and pressure management"
    Shahin Ebrahimi, Alireza Riasi, Ali Kandi
    ENERGY CONVERSION AND MANAGEMENT, Vol. 227, No 1, 2021
18. "Surrogate-Based Optimization for the Design of Rotary Gas Separator in ESP Systems"
    Ghasem Abbariki, Alireza Riasi, Ali Rezghi
    SPE Production & Operations, Vol. 35, No 3, 2020
19. "A numerical study on mechanisms of energy dissipation in a pump as turbine (PAT) using entropy generation theory"
    Mohammad Mahdi Ghorani, M.h. Sotoude, Ali Maleki, Alireza Riasi
    RENEWABLE ENERGY, Vol. 1, No 1, 2020
20. "Simulation-based Vibration Sensor Placement for Centrifugal Pump Impeller Fault Detection"
    alireza zabihi hesari, Farzad Ayatollahzadeh Shirazi, Alireza Riasi, Mohammad Mahjoob, Erfan Asnaashari
    Journal of Computational Applied Mechanics, Vol. 51, No 1, 2020
21. "Numerical Study of a Pipe Extension Effect in Draft Tube on Hydraulic Turbine Performance"
    Jafar Nejadali, Alireza Riasi
    Journal of Computational Applied Mechanics, Vol. 51, No 1, pp.46-54, 2020
22. "A numerical study on the performance of a superhydrophobic coatedvery low head (VLH) axial hydraulic turbine using entropy generationmethod"
    M.h. Sotoude, Seyed Mohammad Mirghavami, Mohammad Mahdi Ghorani, Alireza Riasi, Seyed Farshid Chini
    RENEWABLE ENERGY, Vol. 147, No 1, pp.409-422, 2020
23. "Numerical analysis of fluid hammer in helical pipes considering non-Newtonian fluids"
    Mohsen Azhdari, Alireza Riasi, PEDRAM TAZRAEI
    INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, Vol. 181, No 1, 2020
24. "Numerical study on the effect of viscosity on a multistage pump running in reverse mode"
    Ali Maleki, Mohammad Mahdi Ghorani, M.h. Sotoude, Alireza Riasi
    RENEWABLE ENERGY, Vol. 150, 2019
25. "Design and performance optimization of a very low head turbine with high pitch angle based on two-dimensional optimization"
    [] [], Alireza Riasi, Ali Rezghi
    Journal of the Brazilian Society of Mechanical Sciences and Engineering, Vol. 42, No 1, 2019
26. "Multi-objective optimization of hydraulic transient condition in a pump-turbine hydropower considering the wicket-gates closing law and the surge tank position"
    Ali Rezghi, Alireza Riasi, Pedram Tazraei
    RENEWABLE ENERGY, Vol. 148, 2019
27. "The effects of viscoelastic fluid on the cavitation inception and development within a centrifugal pump: An experimental study"
    Saber Azad, hossain lotfi, Alireza Riasi
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, Vol. 107, No 1, pp.106-113, 2019
28. "Performance evaluation in enabling safety for a hydropower generation system"
    Huanhuan Li, Beibei Xuu, Alireza Riasi, Przemyslaw Szulc, Diyi Chen, Fares Mzoughi, Hans Ivar Skjelbred, Jiehong Kong, Pedram Tazraei
    RENEWABLE ENERGY, Vol. 143, No 1, 2019
29. "Investigation of leakage within an external gear pump with new decompression slots: numerical and experimental study"
    Farhad Sedri, Alireza Riasi
    Journal of the Brazilian Society of Mechanical Sciences and Engineering, Vol. 41, No 5, 2019
30. "Parametric uncertainty in affecting transient characteristics of multi-parallel hydropower systems in the successive load rejection"
    Beibei Xuu, Diyi Chen, Xuelan Zhang, Alireza Riasi
    INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, Vol. 106, No 1, pp.444-454, 2019
31. "Investigation of the Stability and Hydrodynamics of Tetrosomus gibbosus Carapace in Different Pitch Angles"
    Mahyar Malekidelarestaqi, Alireza Riasi, Manouchehr Moradisabzevar, Mohammad Samadpour
    JOURNAL OF HYDRODYNAMICS, Vol. 31, No 2, pp.1-11, 2019
32. "Heat recovery of nano-fluid based concentrating Photovoltaic Thermal (CPV/T) Collector with Organic Rankine Cycle"
    Kiyarash Rahbar, Alireza Riasi, Hamed Khatam Bolouri Sangjoeei, Nima Razmjoo
    ENERGY CONVERSION AND MANAGEMENT, Vol. 179, pp.373-396, 2019
33. "Performance Enhancement and Optimization of Solar Chimney Power Plant Integrated with Transparent Photovoltaic Cells and Desalination Method"
    Kiyarash Rahbar, Alireza Riasi
    Sustainable Cities and Society, Vol. 1, No 1, 2019
34. "Numerical simulation of a viscoelastic RANS turbulence model in a diffuser"
    Saber Azad shahraki, Hamed Amiri Moghadam, Alireza Riasi, Hossien Mahmoodi Darian
    KOREA-AUSTRALIA RHEOLOGY JOURNAL, Vol. 30, No 4, pp.249-260, 2018
35. "Efficiency improvement of regenerative pump using blade profile modification: Experimental study"
    Jafar Nejad, Alireza Riasi, Seyed Ahmad Nourbakhsh
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING, Vol. 1, No 1, 2018
36. "The interaction effect of hydraulic transient conditions of two parallel pump-turbine units in a pumped-storage power plant with considering “S-shaped” instability region: Numerical simulation"
    Ali Rezghi, Alireza Riasi
    RENEWABLE ENERGY, Vol. 118, No 1, pp.896-908, 2018
37. "3D numerical simulation of laminar water hammer considering pipe wall viscoelasticity and the Arbitrary Lagrangian-Eulerian method"
    Masoud Morvarid, Ali Rezghi, Alireza Riasi, Mojtaba Haghighi Yazdi
    World Journal of Engineering, Vol. 15, No 2, 2018
38. "Performance evaluation of a regenerative pump under fluid viscosity enhancement"
    Jafar Nejadrajabalibisheh, Alireza Riasi, Seyed Ahmad Nourbakhsh
    MECHANIKA, Vol. 23, No 6, 2018
39. "Performance Improvements of a Centrifugal Pump with Dif- ferent Impellers using Polymer Additive"
    Farzin Dianatipoor, Alireza Riasi
    Journal of Computational Applied Mechanics, Vol. 48, No 2, pp.199-206, 2017
40. "The effect of wear ring clearance on flow field in the impeller sidewall gap and efficiency of a low specific speed centrifugal pump"
    Mohammadreza Daghigh Shirazi, Rouhollah Torabi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, Vol. 1, No 1, 2017
41. "Numerical Investigation of Back Vane Design and Its Impact on Pump Performance"
    Farzam Mortazavi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, Vol. 139, No 12, 2017
42. "Parametric study and performance improvement of regenerative flow pump considering the modification in blade and casing geometry"
    Jafar Nejadrajabalibisheh, Alireza Riasi, Seyed Ahmad Nourbakhsh
    INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW, Vol. 27, No 8, pp.1887-1906, 2017
43. "Numerical analysis of the hydraulic transient response in the presence of surge tanks and relief valves"
    Alireza Riasi, Pedram Tazraei
    RENEWABLE ENERGY, Vol. 107, No 1, pp.138-146, 2017
44. "Sensitivity analysis of transient flow of two parallel pump-turbines operating at runaway"
    Ali Rezghi, Alireza Riasi
    RENEWABLE ENERGY, Vol. 86, No 1, pp.611-622, 2016
45. "Flow Pattern Analysis and Performance Improvement of Regenerative Flow Pump Using Blade Geometry Modification"
    Jafar Nejad, Alireza Riasi, Seyed Ahmad Nourbakhsh
    International Journal of Rotating Machinery, Vol. 2016, No 1, pp.1-16, 2016
46. "Effect of SiO2 nanoparticle size on initiation and intensity of bubble formation in a water pump"
    Mahsa Ebrahimi Bidhandi, Mehdi Ashjaee, Alireza Riasi
    EXPERIMENTAL THERMAL AND FLUID SCIENCE, Vol. 72, No 1, pp.40-46, 2015
47. "Design, analysis and predicting hydrokinetic performance of a horizontal marine current axial turbine by consideration of turbine installation depth"
    Ramin Noruzi, Mohsen Vahidzadeh, Alireza Riasi
    OCEAN ENGINEERING, Vol. 108, No 1, pp.789-798, 2015
48. "Quasi-Two-Dimensional Numerical Analysis of Fast Transient Flows Considering Non-Newtonian Effects"
    Pedram Tazraei, Alireza Riasi
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, Vol. 138, No 1, 2015
49. "The parametric study of an electrical submersible pump rotary gas separator under two-phase flow condition"
    Saba Darbani, Alireza Riasi, Amir Nejat
    Energy Equipment and Systems, Vol. 3, No 1, pp.33-44, 2015
50. "The influence of the non-Newtonian properties of blood on blood-hammer through the posterior cerebral artery"
    Pedram Tazraei, Alireza Riasi, Behrouz Takabi
    MATHEMATICAL BIOSCIENCES, Vol. 1, No 1, 2015
51. "Numerical Analysis of a Non-Contact Surface Adhesion System based on Vortex Cup for Wall Climbing Robots (In Press)"
    Ali Fallah, Masoud Reza Soltani, Alireza Riasi, Manouchehr Moradisabzevar
    Scientia Iranica, Vol. 1, No 1, pp.1-3, 2014
52. "Peristaltic Flow of Giesekus Fluids through Curved Channels: an Approximate Solution,"
    Alireza Kalantari, Alireza Riasi, Kayvan Sadeghy
    NIHON REOROJI GAKKAISHI, Vol. 42, No 1, pp.9-17, 2014
53. "The influence of SiO2 nanoparticles on cavitation initiation and intensity in a centrifugal water pump"
    Mahsa Ebrahimi Bidhandi, Alireza Riasi, Mehdi Ashjaee
    EXPERIMENTAL THERMAL AND FLUID SCIENCE, Vol. 55, No 1, pp.71-76, 2014
54. "Numerical and experimental study of using axial pump as turbine in Pico hydropower plants"
    Ali Reza Bozorgi , Emad Javidpour , Alireza Riasi, Seyed Ahmad Nourbakhsh
    RENEWABLE ENERGY, Vol. 53, No 1, pp.258-264, 2013
55. "Energy dissipation in unsteady turbulent pipe flows caused by water hammer"
    Alireza Riasi, Seyed Ahmad Nourbakhsh, Mehrdad Raisee
    COMPUTERS & FLUIDS, Vol. 73, No 1, pp.124-133, 2013
56. "Cavitating flow during water hammer using a generalized interface vaporous cavitation model"
    Vahid Sedaqat, Alireza Riasi, Seyed Ahmad Nourbakhsh
    JOURNAL OF FLUIDS AND STRUCTURES, Vol. 34, pp.190-201, 2012
57. "The Study of Column Separation in Pumping Station"
    Mohamad Hossein Sadafi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    Applied Mechanics and Materials, Vol. 110-116, pp.1725-1731, 2011
58. "Investigation of Effects of Changing Blade Position and Size Reduction on Performance of Axial Pump Used as Turbine"
    Alireza Bozorgi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    Applied Mechanics and Materials, Vol. 110-116, pp.2933-2939, 2011
59. "Numerical Modeling for Hydraulic Resonance in Hydropower Systems Using Impulse Response"
    Alireza Riasi, Seyed Ahmad Nourbakhsh, Mehrdad Raisee
    JOURNAL OF HYDRAULIC ENGINEERING, Vol. 136, No 11, pp.929-934, 2010
60. "Simulation of Transient Flow in Hydroelectric Power Plants Using Unsteady Friction"
    Alireza Riasi, Mehrdad Raisee, Seyed Ahmad Nourbakhsh
    STROJNISKI VESTNIK-JOURNAL OF MECHANICAL ENGINEERING, Vol. 56, No 6, pp.377-384, 2010
61. "Unsteady Velocity Profiles in Laminar and Turbulent Water Hammer Flows"
    Alireza Riasi, Ahmad Nourbakhsh , Mehrdad Raisee
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, Vol. 131, No 12, 2009
62. "Unsteady turbulent pipe flow due to water hammer using k - 969turbulence model"
    Alireza Riasi, Ahmad Nourbakhsh , Mehrdad Raisee
    JOURNAL OF HYDRAULIC RESEARCH, Vol. 47, No 4, pp.429-437, 2009
63. "Experimental-numerical investigation of the air and water injection effect on francis turbine vortex fluctuation"
    Masoud Shafa, Ebrahim Hajidavalloo, Alireza Riasi, Amir Hesam Sajadinia
    Journal of Mechanical Engineering University of Tabriz, Vol. 1, No 1, 2023
64. "Experimental and Numerical Investigation of the Effects of Clearance Geometrical Dimensions on the Performance Characteristics of a Regenerative Pump"
    Amin Salimi, Alireza Riasi
    Mechanical Engineering modares, Vol. 23, No 4, 2023
65. "Numerical and Experimental investigation of leakage pattern within an external gear pump"
    Farhad Sedri, Alireza Riasi
    Journal of Mechanical Engineering University of Tabriz, Vol. 49, No 1, 2019
66. "Sensitivity Analysis and Optimization of the Inducer in a Rotary Gas Separator of Electrical Submersible Pump Under Single Phase and Two Phase Conditions"
    Ghasem Abbariki, Alireza Riasi
    Journal of solid and fluid mechanis, Vol. 8, No 3, pp.289-302, 2018
67. "Numerical study on hemolysis induced by speed-changing heart pump"
    Mohammad Jabbarifar, Alireza Riasi
    Mechanical Engineering modares, Vol. 18, No 2, pp.273-280, 2018
68. "Design and optimization of the very low head turbine by the “CST” method"
    Mokhtar Mohammadi, Alireza Riasi
    Mechanical Engineering modares, Vol. 16, No 11, pp.339-348, 2017
69. "The effect of Blade and Casing Geometry Modification on a Regenerative Pump Performance"
    Jafar Nejad, Alireza Riasi, Seyed Ahmad Nourbakhsh
    Iranian Dam and Hydroelectric Powerplant, Vol. 2, No 5, pp.24-36, 2015
70. "Parametric study of ocean wave turbine (Wells type) over the floating oscillating platform: A numerical analysis"
    Hamed Fatemi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    Mechanical Engineering modares, Vol. 14, No 13, pp.77-85, 2015
71. "Numerical and Experimental Analysis of a Suction Cup Vortex Attractor Used in Wall Climbing Robots"
    Masoud Reza Soltani, Alireza Riasi, Manouchehr Moradisabzevar
    Mechanical Engineering modares, Vol. 14, No 9, pp.195-202, 2014
72. "Numerical Investigation of the Effect of Locating Groove on the Runner Cone of Pump-Turbine on the Vortex Flow in the Draft Tube"
    Ehsan Alizadeh, Sina Hoseini, Alireza Riasi
    Mechanical Engineering modares, Vol. 14, No 15, pp.352-360, 2014
73. "The Influence of Local Polyethylene Pipe in a Steel Pipeline System on Water Hammer Phenomenon"
    محمد درویش دماوندی, Hasan Rahimzadeh, Alireza Riasi
    Mechanical Engineering modares, Vol. 13, No 10, pp.118-126, 2013
74. "Hill-chart modification based on CFD simulations for an installed hydropower station"
    Jafar Nejad, Mahdi Darvish Pasand, Alireza Riasi, Seyed Ahmad Nourbakhsh
    Iranian Dam and Hydroelectric Powerplant, Vol. 1, No 2, pp.53-59, 2013

Conference Paper

1. "Experimental investigation of laminar water hammer in helical pipe considering pipe wall viscoelasticity"
   Sahar Rezapour, Alireza Riasi
   ISME2020- The 28 th Annual International Conference of Iranian Society of Mechanical Engineers-ISME2020 27-29 May, 2020, Tehran, Iran., 2020
2. "Efficiency Sensitivity Analysis of a Very Low Head Axial Turbine (VLH) considering Upstream Channel Geometrical Parameters"
   Mehrshad Foroughan, Alireza Riasi
   The 25th Annual International Conference on Mechanical Engineering ISME2017, 2-4 May 2017, Tarbiat Modares university, Tehran, Iran, 2017
3. "Impeller Gap Width Effect on losses in a Water Pump; Numerical Study"
   Mohammadreza Daghigh Shirazi, Rouhollah Torabi, Alireza Riasi, Seyed Ahmad Nourbakhsh
   The 23rd Annual International Conference on Mechanical Engineering-ISME2015 12-14 May, 2015, Mech. Eng. Dept., Amirkabir University of Technology, Tehran, Iran., 2015
4. "Numerical Simulation of Dam Break Flow of Thixotropic Fluids by SPH"
   Mohamad Vahabi, Alireza Riasi, Kayvan Sadeghy
   The 22nd Annual International Conference on Mechanical Engineering-ISME2014, 2014
5. "Numerical Simulation of Bubble Rising in Viscoelastic Media by WC-SPH"
   Mohamad Vahabi, Alireza Riasi, Kayvan Sadeghy
   The 22nd Annual International Conference on Mechanical Engineering-ISME2014, 2014
6. "Numerical Study of Flow in side Chambers of a Centrifugal pump and its Effect on Disk Friction Loss"
   Mohammadreza Daghigh Shirazi, Alireza Riasi, Seyed Ahmad Nourbakhsh
   International Conference on Electrical, Electronics, Computer Science, Management and Mechanical Engineering (ICE2CSM2E-2014), 2014
7. "Effects of Magnetic Field and Slip Condition on Peristaltic Flow of Non-Newtonian Fluid in Curved Channels"
   Alireza Kalantari, Alireza Riasi, Kayvan Sadeghy
   ISME2013, 2013
8. "Delaying the Occurrence of Cavitation by Means of SiO2 Nanoparticles in a Centrifugal Pump"
   Mahsa Ebrahimi, Alireza Riasi, Mehdi Ashjaee
   The 2nd International Conference on Engineerin and Applied science (ICEAS2013), 2013
9. "numerical analysis of a non-contact surface adhesion system based on vortex cup for wall climbing robots"
   Hadi Moradi, مسعود رضا سلطانی, Alireza Riasi, علی فلاح
   first RSI/ISM internatianal conference on robotic and mechatronic (ICRoM 2013, 2013
10. "Influence of unsteady friction and viscoelasticity of pipeline on transient flow caused by sudden pump failure"
    حسن رحیم زاده, محمد درویش دماوندی, Alireza Riasi
    Rotating, 2013
11. "Numerical Study of the Effective Parameters on a Centrifugal Blood Pump Performance and its Biocompatability"
    Amir Ahmad Zare, Sajad Ahadi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    Numerical Study of the Effective Parameters on a Centrifugal Blood Pump Performance and its Biocompatability, 2012
12. "Designing and Numerical Simulation of a pump-Turbine Runner"
    Sina Hoseini, Alireza Riasi, Seyed Ahmad Nourbakhsh
    EMR2012, 2012
13. "investation OF SEVERAL TURBULENCE MODELS IN SIMULATION OF AN AXIAL PAT FOR ASMALL HYDROPOWER USING AS RENEWABLE SOURCE OF ENERGY"
    Alireza Bozorgi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    ASME2011, 2011
14. "Investigation of several turbulence models in simulation of an axial pat for a small hydropower using as renewable of anergy"
    Seyed Ahmad Nourbakhsh, Alireza Riasi
    ASME 2011, 2011
15. "NUMERICAL SOLUTION OF A TRANSIENT FLOW IN HYDRAULIC POWER PLANT SYSTEMS USING HYDROACOUSTIC MODELING METHOD"
    Alireza Taklifi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    ASME2011, 2011
16. "INFLUENCE OF SURGE TANK AND RELIEF VALVE ON TRANSIENT FLOW BEHAVIOUR IN HYDROPOWER STATIONS"
    Alireza Riasi, Seyed Ahmad Nourbakhsh
    Proceedings of ASME-JSME-KSME Joint Fluids Engineering Conference 2011 AJK2011-FED, 2011
17. "Investigation of simulation of axial pump as turbine using different turbulence models."
    Alireza Bozorgi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    ISME2011, 2011
18. "investigation of effects of changing blade position and size reduction on performance of axial pump used as turbine"
    Alireza Bozorgi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    MIMT 2011, 2011
19. "the study of column separation in pumping stations"
    Mohamad Hossein Sadafi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    ICME 2010, 2010
20. "Centrifugal and Axial Pumps Used as Turbines in Small Hydropower Stations"
    Seyed Ahmad Nourbakhsh, Shahram Derakhshan Houre, Emad Javidpour, Alireza Riasi
    Centrifugal and Axial Pumps Used as Turbines in Small Hydropower Stations, 2010
21. "Optimizing the Aerodynamic performance of the fan of the automotive cooling system - part 2"
    سید محمد صادق موسوی, Amir Nejat, Behnam Ghadimi, Alireza Riasi, عطیه طلائی, هادی عیلزاده, امیررضا فتحی, مهدی اکبرشاهی, سینا صدرائی, Mahdi Sangbori
    The 32nd Annual International Conference of the Iranian Association of Mechanical Engineers, 2024
22. "Optimizing the Aerodynamic performance of the fan of the automotive cooling system - part 1"
    سید محمد صادق موسوی, Amir Nejat, Behnam Ghadimi, Alireza Riasi, عطیه طلائی, هادی عیلزاده, مهدی اکبرشاهی, سینا صدرائی, Mahdi Sangbori
    The 32nd Annual International Conference of the Iranian Association of Mechanical Engineers, 2024
23. "Improving the aeroacoustic performance of the automotive cooling system fan"
    سینا صدرائی, Mahdi Sangbori, Amir Nejat, Alireza Riasi, Seyyed Mohammad Sadegh Moosavi, عطیه طلائی, امیررضا فتحی, مهدی اکبرشاهی
    The 32nd Annual International Conference of the Iranian Association of Mechanical Engineers, 2024
24. "Experimental study of the effect of viscoelastic fluid on water pump cavitation phenomenon"
    حسین لطفی, Saber Azad shahraki, Alireza Riasi
    ISME2019, 2019
25. "Experimental study of the effect of viscoelastic fluid on the performance of a water pump"
    حسین لطفی, Saber Azad shahraki, Alireza Riasi
    ISME2019, 2019
26. "Validation of Designing Algorithmand Modeling of Hydraulic Turbine Runner with Very Low Head"
    M.h. Sotoude, Seyed Mohammad Mirghavami, Seyed Farshid Chini, Alireza Riasi
    26th Annual International Conference of Iranian Scociety of Mechanical Engineers, 2018
27. "sensitivity analysis of Inducer in an ESP rotary gas separator under two-phase conditions"
    Ghasem Abbariki, Alireza Riasi
    26th Annual International Conference of Iranian Scociety of Mechanical Engineers, 2018
28. "The Performance of Positive Displacement Mud Motors using Numerical Simulations"
    Ahmad Farshad, Mohamadreza Sheibani, Amir Farhad Najafi, Alireza Riasi
    ISME2017, 2017
29. "Investigation the effect of blade number on the performance of a Centrifugal Pump working as Turbine"
    Dariush Mohammadipour, حامد عالمی , Amir Farhad Najafi, Alireza Riasi
    25th Annual International Mechanical Engineering Conference, 2017
30. "Simulation of a centrifugal pump with superhydrophobic impeller using Open FOAM"
    Hamed Amiri Moghadam, Alireza Riasi, Seyed Farshid Chini
    ISME 2017, 2017
31. "Numerical analysis of transient flow in gas compressor stations considering the effects of closed side branch"
    Ali Moghadam, Alireza Riasi, Amir Nejat
    The International Conference in New Research of Industry and Mechanical Engineering, 2015
32. "Numerical Study of Turbulence Structure in pipe due to Water Hammer considering Fluid Structure Interaction"
    Masoud Morvarid, Alireza Riasi, Mojtaba Haghighi Yazdi
    The 23 Annual International Conference on Mechanical Engineering-ISME2015 12-14 May, 2015, Mech. Eng. Dept., Amirkabir University of Technology, Tehran, Iran., 2015
33. "Application of Computational Fluid Dynamics in the design and analysis of variable speed pumps as a left ventricular assist device considering biological limitation due to Hemolysis"
    Sajad Zakeralhoseini, Alireza Riasi
    The first Conference on Novel Approaches of Biomedical Engineering in Cardiovascular Diseases, 2015
34. "Technical and Economical Analysis and Design of Very Low Head Fish Friendliness Axial Turbine"
    Milad Najafi, Mokhtar Mohammadi, Alireza Riasi
    6th Conference on Rotating Equipment in Oil & Power Industries, 2014
35. "Numerical Investigation the Effect of Air Admission on Vortex Rope in a Pump-Turbine Draft Tube"
    Ehsan Alizadeh, Sina Hoseini, Alireza Riasi
    6th Conference on Rotating Equipment in Oil & Power Industries, 2014
36. "Design and Numerical Simulation of a Ocean Wave Turbine of Wells Type Over the Floating Oscillating Platform"
    Hamed Fatemi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    the 22nd Annual International Conference on Mechanical Engineering, ISME2014, 2014
37. "Numerical Analysis of Inducer Performance under Two-Phase Flow Conditions"
    Arash Seyfi, Alireza Riasi, Seyed Ahmad Nourbakhsh
    the 22nd Annual International Conference on Mechanical Engineering, ISME2014, 2014
38. "Numerical Simulation of the flow in Hydraulic Turbine Draft Tube"
    Nima Zoghi, Seyed Ahmad Nourbakhsh, Alireza Riasi
    NCMEI 2014, 2014
39. "The Effect of Grooved Runner Cone on Vortex Rope in a Pump-Turbine Draft Tube: Numerical Analysis"
    Ehsan Alizadeh, Alireza Riasi
    5th conference on Rotating Equipment in Oil and Power Industries, 2014
40. "Effect of Tip Clearance on the Performance of Wells Turbine (based on Ocean Waves)"
    Keyvan Naghizadeh, Alireza Riasi, Milad Yazdanpanah
    5th conference on Rotating Equipment in Oil and Power Industries, 2014
41. "Numerical Analysis and Comparison of Regenerative Pump Characteristic Curve with the Experimental Results"
    Milad Yazdanpanah, Alireza Riasi, Keyvan Naghizadeh, Seyed Ahmad Nourbakhsh
    5th conference on Rotating Equipment in Oil and Power Industries, 2014
42. "Numerical Study of Turbulent Accelerating Flow in Straight Pipe"
    Hossein Nikfar, Mehrdad Raisee, Alireza Riasi
    ISME2013, 2013
43. "Numerical Analysis of Local Blockage in Polyethylene Pipes on Transient Flow Caused by Sudden Valve Closure"
    محمد درویش دماوندی, حسن رحیم زاده, Alireza Riasi
    7th National Congress on Civil Engineering, 2013
44. "Experimental Analysis of Centrifugal Pumps Efficiency under the Impact of Polymeric Additives to the Fluid considering Different Geometry for the Blades"
    Faraz Yahyaee, Farzin Dianati, Alireza Riasi, Seyed Ahmad Nourbakhsh
    ISME2013, 2013
45. "Studying the Effect of Non-Newtonian Fluids in Micropumps without the Diffuser Nozzle Valve"
    Mohamad Reza Khoshsima, Alireza Riasi, Seyed Ahmad Nourbakhsh
    ISME2013, 2013
46. "Numerical Simulation for Hill-Chart Modification of Marun Hydro Power Station"
    جعفر نژاد رجبعلی بیشه, Alireza Riasi, Seyed Ahmad Nourbakhsh
    The First International Conference On Dams and Hydropower, 2012
47. "Numerical Study of Cavitation and performance of the 13 and 15 blade turbine of Abbaspoor Power Plant"
    عرفان نیازی, Mohammad Mahjoob, Alireza Riasi, سیامک سلیمی
    Iran Rotate 2011, 2011